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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#174660#7181. Graph Cutshos_lyricAC ✓429ms17780kbC++145.4kb2023-09-10 11:54:482023-09-10 11:54:48

Judging History

你现在查看的是最新测评结果

  • [2023-09-10 11:54:48]
  • 评测
  • 测评结果:AC
  • 用时:429ms
  • 内存:17780kb
  • [2023-09-10 11:54:48]
  • 提交

answer

#include <cassert>
#include <cmath>
#include <cstdint>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <functional>
#include <iostream>
#include <limits>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>

using namespace std;

using Int = long long;

template <class T1, class T2> ostream &operator<<(ostream &os, const pair<T1, T2> &a) { return os << "(" << a.first << ", " << a.second << ")"; };
template <class T> ostream &operator<<(ostream &os, const vector<T> &as) { const int sz = as.size(); os << "["; for (int i = 0; i < sz; ++i) { if (i >= 256) { os << ", ..."; break; } if (i > 0) { os << ", "; } os << as[i]; } return os << "]"; }
template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cerr << *i << " "; cerr << endl; }
template <class T> bool chmin(T &t, const T &f) { if (t > f) { t = f; return true; } return false; }
template <class T> bool chmax(T &t, const T &f) { if (t < f) { t = f; return true; } return false; }
#define COLOR(s) ("\x1b[" s "m")


// [0, n), 0 <= n <= 2^(6D)
template <int D> struct Set {
  int n;
  vector<unsigned long long> a[D];
  explicit Set(int n_ = 0) : n(n_) {
    static_assert(1 <= D && D <= 6, "Set: 1 <= D <= 6 must hold");
    assert(0 <= n); assert(n <= 1LL << (6 * D));
    int m = n ? n : 1;
    for (int d = 0; d < D; ++d) {
      m = (m + 63) >> 6;
      a[d].assign(m, 0);
    }
  }
  bool empty() const {
    return !a[D - 1][0];
  }
  bool contains(int x) const {
    return (a[0][x >> 6] >> (x & 63)) & 1;
  }
  void insert(int x) {
    for (int d = 0; d < D; ++d) {
      const int q = x >> 6, r = x & 63;
      a[d][q] |= 1ULL << r;
      x = q;
    }
  }
  void erase(int x) {
    for (int d = 0; d < D; ++d) {
      const int q = x >> 6, r = x & 63;
      if ((a[d][q] &= ~(1ULL << r))) break;
      x = q;
    }
  }
  // min s.t. >= x
  int next(int x) const {
    for (int d = 0; d < D; ++d) {
      const int q = x >> 6, r = x & 63;
      if (static_cast<unsigned>(q) >= a[d].size()) break;
      const unsigned long long upper = a[d][q] >> r;
      if (upper) {
        x += __builtin_ctzll(upper);
        for (int e = d - 1; e >= 0; --e) x = x << 6 | __builtin_ctzll(a[e][x]);
        return x;
      }
      x = q + 1;
    }
    return n;
  }
  // max s.t. <= x
  int prev(int x) const {
    for (int d = 0; d < D; ++d) {
      if (x < 0) break;
      const int q = x >> 6, r = x & 63;
      const unsigned long long lower = a[d][q] << (63 - r);
      if (lower) {
        x -= __builtin_clzll(lower);
        for (int e = d - 1; e >= 0; --e) x = x << 6 | (63 - __builtin_clzll(a[e][x]));
        return x;
      }
      x = q - 1;
    }
    return -1;
  }
};

////////////////////////////////////////////////////////////////////////////////


int N, M;
vector<int> A, B;
int Q;
vector<char> O;
vector<int> U;

int main() {
  for (; ~scanf("%d%d", &N, &M); ) {
    A.resize(M);
    B.resize(M);
    for (int i = 0; i < M; ++i) {
      scanf("%d%d", &A[i], &B[i]);
      --A[i];
      --B[i];
    }
    scanf("%d", &Q);
    O.resize(Q);
    U.assign(Q, -1);
    for (int q = 0; q < Q; ++q) {
      scanf(" %c", &O[q]);
      if (O[q] != '?') {
        scanf("%d", &U[q]);
        --U[q];
      }
    }
    
    vector<int> deg(N, 0);
    for (int i = 0; i < M; ++i) {
      ++deg[A[i]];
      ++deg[B[i]];
    }
    for (int i = 0; i < M; ++i) {
      if (deg[A[i]] > deg[B[i]]) {
        swap(A[i], B[i]);
      }
    }
    vector<vector<int>> G(N);
    for (int i = 0; i < M; ++i) {
      G[A[i]].push_back(i);
    }
// cerr<<"G = "<<G<<endl;
    
    vector<vector<int>> H[2];
    vector<int> poss(M, -1);
    for (int s = 0; s < 2; ++s) {
      H[s].assign(N, {});
    }
    Set<3> on(N);
    auto update = [&](int v) -> void {
      if (!H[1][v].empty()) {
        on.insert(v);
      } else {
        on.erase(v);
      }
    };
    
    auto move = [&](int i, int s) -> void {
      const int v = B[i];
      for (int ss = 0; ss < 2; ++ss) {
        const int jj = poss[i];
        auto &hh = H[ss][v];
        if (0 <= jj && jj < (int)hh.size() && hh[jj] == i) {
          swap(hh[jj], hh.back());
          poss[hh[jj]] = jj;
          hh.pop_back();
          s = ss ^ 1;
          break;
        }
      }
      assert(~s);
      poss[i] = H[s][v].size();
      H[s][v].push_back(i);
      update(v);
    };
    for (int i = 0; i < M; ++i) {
      move(i, 0);
    }
    
    for (int q = 0; q < Q; ++q) {
// for(int s=0;s<2;++s)cerr<<"H["<<s<<"] = "<<H[s]<<endl;
      if (O[q] == '+' || O[q] == '-') {
        const int u = U[q];
        for (const int i : G[u]) if (~poss[i]) {
          move(i, -1);
        }
        H[0][u].swap(H[1][u]);
        update(u);
      } else if (O[q] == '?') {
        const int v = on.next(0);
        if (v < N) {
          assert(!H[1][v].empty());
          const int i = H[1][v].back();
          poss[i] = -1;
          H[1][v].pop_back();
          update(v);
          printf("%d\n", i + 1);
        } else {
          puts("0");
        }
      } else {
        assert(false);
      }
    }
  }
  return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3744kb

input:

4 5
1 2
1 3
1 4
2 3
2 4
10
+ 1
+ 2
?
?
?
?
?
- 2
?
?

output:

3
2
4
5
0
1
0

result:

ok q=10

Test #2:

score: 0
Accepted
time: 1ms
memory: 3680kb

input:

0 0
0

output:


result:

ok q=0

Test #3:

score: 0
Accepted
time: 1ms
memory: 3656kb

input:

0 0
1
?

output:

0

result:

ok q=1

Test #4:

score: 0
Accepted
time: 11ms
memory: 4080kb

input:

1000 2000
1 50
1 88
331 1
1 352
1 497
2 32
2 282
550 2
989 2
334 3
3 665
4 38
4 69
4 343
4 451
589 4
917 4
89 5
5 162
675 5
681 6
7 22
127 7
7 592
7 672
787 7
8 310
107 9
9 137
184 9
9 244
378 9
446 9
9 658
883 9
65 10
75 10
414 10
10 468
686 10
245 11
269 11
11 386
403 11
493 11
394 12
493 12
565 1...

output:

4
5
1
9
8
12
29
33
39
42
49
59
69
73
75
71
70
81
87
84
82
83
89
91
94
107
114
120
118
125
129
131
133
132
135
145
148
152
155
163
173
185
190
204
205
206
203
202
201
200
199
208
213
214
211
218
233
234
238
255
254
181
252
251
264
253
263
262
265
275
272
271
34
270
274
285
287
296
297
174
292
291
295...

result:

ok q=100000

Test #5:

score: 0
Accepted
time: 419ms
memory: 6272kb

input:

447 99681
2 1
1 3
4 1
1 5
1 6
1 7
1 8
9 1
10 1
1 11
1 12
1 13
1 14
1 15
1 16
17 1
18 1
19 1
20 1
21 1
22 1
23 1
24 1
25 1
1 26
27 1
28 1
1 29
30 1
31 1
1 32
33 1
1 34
1 35
36 1
37 1
38 1
39 1
40 1
1 41
1 42
43 1
44 1
45 1
46 1
1 47
48 1
49 1
1 50
1 51
1 52
53 1
54 1
55 1
1 56
57 1
1 58
59 1
60 1
1 6...

output:

43

result:

ok q=100000

Test #6:

score: 0
Accepted
time: 321ms
memory: 6408kb

input:

447 99681
1 2
3 1
4 1
5 1
1 6
7 1
8 1
9 1
10 1
11 1
1 12
13 1
14 1
15 1
1 16
1 17
18 1
19 1
1 20
21 1
22 1
23 1
24 1
1 25
26 1
27 1
28 1
1 29
1 30
31 1
32 1
1 33
1 34
35 1
1 36
37 1
38 1
1 39
40 1
41 1
42 1
43 1
1 44
45 1
46 1
47 1
48 1
49 1
50 1
1 51
1 52
1 53
1 54
1 55
56 1
1 57
58 1
1 59
1 60
61 ...

output:

377
44
202
113
161
350
85
282
727
881
21
176
587
450
446
382
228
179
337
18
3
415
330
69
127
286
324
2
342
41
364
361
357
363
343
341
340
177
321
375
328
323
316
315
399
300
296
411
229
278
270
267
265
105
258
250
247
82
240
233
307
388
224
322
268
215
248
37
206
210
438
200
199
194
192
430
222
431
...

result:

ok q=100000

Test #7:

score: 0
Accepted
time: 231ms
memory: 6408kb

input:

447 99681
1 2
3 1
1 4
1 5
6 1
7 1
8 1
1 9
10 1
11 1
1 12
1 13
1 14
15 1
16 1
17 1
18 1
1 19
1 20
21 1
1 22
23 1
1 24
25 1
1 26
1 27
1 28
29 1
1 30
1 31
32 1
1 33
34 1
1 35
36 1
37 1
1 38
39 1
40 1
1 41
42 1
1 43
44 1
45 1
46 1
47 1
48 1
49 1
50 1
51 1
1 52
53 1
54 1
55 1
56 1
57 1
58 1
59 1
60 1
61 ...

output:

625
186
107
137
418
307
380
281
54
443
318
200
188
392
340
333
145
103
126
306
160
434
189
323
342
368
193
298
376
328
236
71
68
78
77
413
94
267
224
237
57
106
128
172
287
305
62
205
271
154
7
20
222
401
361
130
220
212
410
152
414
59
33
144
191
192
365
320
161
174
173
290
389
45
373
420
273
35
127...

result:

ok q=100000

Test #8:

score: 0
Accepted
time: 170ms
memory: 6408kb

input:

447 99681
2 1
1 3
4 1
1 5
6 1
1 7
1 8
1 9
10 1
1 11
12 1
1 13
14 1
15 1
1 16
1 17
18 1
1 19
20 1
21 1
22 1
1 23
24 1
1 25
26 1
27 1
28 1
29 1
30 1
1 31
32 1
33 1
34 1
35 1
1 36
37 1
38 1
39 1
40 1
1 41
42 1
43 1
1 44
45 1
1 46
1 47
48 1
1 49
50 1
51 1
52 1
1 53
1 54
1 55
1 56
57 1
1 58
59 1
60 1
1 6...

output:

0
141
93
441
27
375
189
414
20
151
191
220
379
152
240
739
465
596
565
472
264
737
686
538
369
303
748
648
572
99
32
477
544
921
169
614
1091
353
757
320
765
1209
1148
29
747
823
474
918
1007
787
1058
601
731
1175
185
391
393
392
398
387
383
434
377
433
374
370
422
368
367
365
364
363
362
360
355
35...

result:

ok q=100000

Test #9:

score: 0
Accepted
time: 105ms
memory: 6432kb

input:

447 99681
2 1
3 1
1 4
5 1
6 1
7 1
1 8
9 1
10 1
1 11
12 1
13 1
1 14
15 1
1 16
17 1
18 1
1 19
20 1
1 21
1 22
23 1
1 24
1 25
26 1
1 27
28 1
29 1
1 30
31 1
32 1
1 33
34 1
1 35
1 36
37 1
1 38
1 39
40 1
41 1
1 42
43 1
44 1
1 45
1 46
1 47
48 1
1 49
50 1
1 51
52 1
53 1
54 1
1 55
56 1
1 57
1 58
59 1
1 60
61 ...

output:

0
0
0
0
0
0
0
0
81
102
379
547
1711
364
378
809
1696
2152
2138
184
629
583
1516
1523
322
767
1620
838
1282
1654
281
726
1170
2055
861
1305
1427
2167
2096
1912
1855
1876
371
237
882
1703
2211
2153
2452
611
753
43
131
656
488
111
556
546
576
1000
1020
310
755
1197
1055
1587
1443
535
1768
1671
712
1156...

result:

ok q=100000

Test #10:

score: 0
Accepted
time: 49ms
memory: 6388kb

input:

447 99681
1 2
1 3
4 1
1 5
1 6
1 7
1 8
1 9
1 10
11 1
12 1
1 13
14 1
1 15
16 1
17 1
1 18
1 19
1 20
1 21
22 1
23 1
24 1
25 1
26 1
1 27
1 28
29 1
1 30
31 1
32 1
33 1
1 34
35 1
1 36
1 37
38 1
1 39
40 1
1 41
42 1
43 1
1 44
1 45
46 1
47 1
48 1
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
61 ...

output:

0
0
0
0
1062
1947
2828
3705
4142
5880
6312
6743
884
2213
3094
5279
5713
6146
493
937
1078
1380
1822
2263
2703
3142
946
3151
3589
3580
4026
4158
4017
4462
4453
4897
4888
5331
5896
274
1606
3368
4243
5114
5548
5755
6187
6578
6844
6759
7009
7274
7057
7189
7048
7173
7703
7486
7477
7868
8131
261
706
821
...

result:

ok q=100000

Test #11:

score: 0
Accepted
time: 19ms
memory: 5760kb

input:

447 99681
2 1
1 3
1 4
5 1
6 1
1 7
1 8
1 9
1 10
1 11
1 12
1 13
14 1
15 1
1 16
1 17
18 1
19 1
20 1
1 21
22 1
23 1
24 1
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
33 1
1 34
35 1
1 36
1 37
38 1
1 39
40 1
1 41
42 1
43 1
1 44
45 1
46 1
1 47
48 1
49 1
1 50
1 51
52 1
53 1
54 1
1 55
56 1
1 57
58 1
1 59
1 60
61 ...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #12:

score: 0
Accepted
time: 429ms
memory: 6272kb

input:

447 99681
2 1
1 3
4 1
1 5
1 6
1 7
8 1
1 9
1 10
1 11
12 1
13 1
14 1
1 15
16 1
1 17
18 1
1 19
20 1
21 1
22 1
23 1
1 24
1 25
26 1
1 27
1 28
1 29
1 30
31 1
32 1
33 1
34 1
1 35
1 36
37 1
38 1
1 39
40 1
1 41
42 1
1 43
44 1
45 1
1 46
47 1
1 48
49 1
1 50
51 1
1 52
1 53
54 1
1 55
1 56
57 1
58 1
59 1
60 1
1 6...

output:

174

result:

ok q=100000

Test #13:

score: 0
Accepted
time: 326ms
memory: 6544kb

input:

447 99681
1 2
3 1
4 1
5 1
1 6
1 7
1 8
9 1
10 1
11 1
1 12
1 13
14 1
15 1
16 1
17 1
1 18
1 19
1 20
21 1
22 1
1 23
1 24
1 25
26 1
27 1
28 1
1 29
30 1
1 31
1 32
33 1
34 1
35 1
1 36
37 1
1 38
39 1
40 1
41 1
1 42
43 1
1 44
1 45
46 1
47 1
1 48
49 1
1 50
51 1
1 52
53 1
54 1
1 55
56 1
57 1
1 58
59 1
60 1
61 ...

output:

398
433
249
435
201
139
144
212
230
331
261
45
276
177
182
420
289
366
424
316
423
77
127
165
92
164
252
86
225
256
400
358
351
90
415
81
310
16
330
148
21
313
215
176
66
196
430
216
220
26
416
60
427
319
233
218
64
71
84
414
151
312
377
63
132
432
265
214
239
284
143
96
362
48
251
137
277
200
311
3...

result:

ok q=100000

Test #14:

score: 0
Accepted
time: 240ms
memory: 6548kb

input:

447 99681
1 2
3 1
4 1
1 5
6 1
1 7
1 8
9 1
10 1
1 11
1 12
13 1
1 14
15 1
1 16
1 17
1 18
19 1
1 20
21 1
1 22
23 1
1 24
25 1
1 26
27 1
28 1
29 1
30 1
1 31
1 32
33 1
1 34
1 35
36 1
37 1
38 1
1 39
40 1
1 41
1 42
1 43
1 44
45 1
1 46
1 47
1 48
49 1
50 1
51 1
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
61 ...

output:

94
32
152
435
226
271
39
352
73
150
320
223
191
177
418
71
80
235
375
403
379
339
22
386
247
387
128
283
232
220
29
95
206
50
421
5
85
224
290
243
115
406
286
70
331
164
444
385
182
326
109
432
440
12
196
263
216
190
393
129
188
414
437
49
416
27
275
198
351
229
279
20
14
154
66
445
144
274
365
137
...

result:

ok q=100000

Test #15:

score: 0
Accepted
time: 165ms
memory: 6388kb

input:

447 99681
1 2
3 1
4 1
1 5
1 6
7 1
1 8
9 1
10 1
11 1
1 12
1 13
1 14
15 1
1 16
1 17
18 1
1 19
1 20
21 1
22 1
23 1
1 24
25 1
1 26
27 1
28 1
1 29
30 1
1 31
32 1
33 1
34 1
35 1
1 36
1 37
1 38
39 1
40 1
41 1
42 1
43 1
44 1
1 45
46 1
1 47
48 1
49 1
50 1
1 51
52 1
53 1
1 54
1 55
56 1
57 1
58 1
59 1
60 1
1 6...

output:

283
442
217
136
380
242
397
338
174
8
42
245
58
306
233
52
38
352
102
276
17
370
432
225
48
251
296
113
439
364
407
330
319
277
192
119
290
95
164
27
14
210
91
229
173
31
369
429
371
264
309
73
183
146
40
265
180
142
205
379
168
324
134
43
125
10
405
202
221
59
118
250
186
204
270
2
238
93
26
160
3
...

result:

ok q=100000

Test #16:

score: 0
Accepted
time: 115ms
memory: 6436kb

input:

447 99681
2 1
3 1
4 1
1 5
6 1
1 7
8 1
9 1
10 1
1 11
12 1
1 13
1 14
1 15
16 1
1 17
1 18
19 1
20 1
1 21
1 22
1 23
1 24
1 25
26 1
27 1
28 1
29 1
30 1
31 1
1 32
33 1
1 34
1 35
1 36
1 37
38 1
39 1
40 1
1 41
42 1
1 43
44 1
45 1
46 1
1 47
48 1
49 1
50 1
51 1
1 52
1 53
1 54
1 55
1 56
57 1
1 58
1 59
60 1
1 6...

output:

240
239
235
232
230
273
329
316
157
442
211
336
208
281
255
362
78
381
191
319
188
187
68
183
182
180
179
178
173
413
411
170
169
167
365
161
160
389
311
156
151
297
321
276
145
144
141
138
361
136
377
131
130
127
126
124
390
355
416
241
116
115
114
295
330
271
263
104
103
399
99
254
202
88
396
84
8...

result:

ok q=100000

Test #17:

score: 0
Accepted
time: 63ms
memory: 6432kb

input:

447 99681
2 1
3 1
1 4
5 1
1 6
7 1
8 1
1 9
10 1
11 1
12 1
13 1
14 1
1 15
1 16
1 17
18 1
1 19
1 20
1 21
22 1
1 23
24 1
25 1
26 1
1 27
1 28
29 1
30 1
1 31
1 32
1 33
34 1
35 1
36 1
1 37
1 38
1 39
1 40
1 41
1 42
43 1
44 1
1 45
1 46
47 1
48 1
1 49
50 1
51 1
1 52
1 53
54 1
1 55
56 1
57 1
1 58
59 1
60 1
1 6...

output:

345
440
363
359
437
192
400
226
220
351
182
180
177
387
174
354
360
348
167
358
165
393
162
365
160
205
384
255
274
149
148
146
370
143
283
377
138
337
379
130
241
361
230
310
446
124
279
120
298
246
281
112
375
233
313
209
104
98
96
378
435
258
86
418
300
80
329
77
73
72
382
405
412
58
56
410
252
5...

result:

ok q=100000

Test #18:

score: 0
Accepted
time: 16ms
memory: 6008kb

input:

447 99681
2 1
1 3
4 1
1 5
6 1
1 7
1 8
9 1
10 1
11 1
1 12
13 1
1 14
15 1
16 1
17 1
18 1
1 19
20 1
1 21
1 22
23 1
24 1
25 1
26 1
27 1
28 1
1 29
30 1
1 31
32 1
33 1
1 34
35 1
36 1
1 37
38 1
39 1
1 40
1 41
1 42
1 43
1 44
1 45
46 1
47 1
1 48
1 49
1 50
51 1
52 1
1 53
54 1
55 1
1 56
1 57
1 58
59 1
60 1
1 6...

output:

409
197
396
191
182
179
331
321
446
173
171
238
254
161
159
241
307
248
356
335
299
211
143
441
140
242
135
217
130
276
308
123
119
118
115
432
403
112
111
110
108
107
427
373
306
324
311
222
415
91
90
420
354
82
270
79
78
77
353
207
71
66
280
302
284
368
297
440
221
53
267
237
375
45
38
37
229
274
...

result:

ok q=100000

Test #19:

score: 0
Accepted
time: 425ms
memory: 6284kb

input:

447 99681
2 1
3 1
1 4
1 5
1 6
1 7
1 8
9 1
1 10
11 1
12 1
13 1
14 1
15 1
1 16
17 1
1 18
19 1
1 20
21 1
1 22
1 23
24 1
25 1
1 26
27 1
1 28
29 1
30 1
31 1
1 32
1 33
34 1
35 1
1 36
37 1
38 1
39 1
1 40
1 41
42 1
1 43
44 1
45 1
1 46
1 47
1 48
49 1
1 50
1 51
52 1
53 1
1 54
55 1
1 56
1 57
58 1
1 59
1 60
1 6...

output:

11

result:

ok q=100000

Test #20:

score: 0
Accepted
time: 332ms
memory: 6268kb

input:

447 99681
1 2
1 3
4 1
5 1
6 1
1 7
8 1
1 9
1 10
1 11
1 12
13 1
1 14
1 15
16 1
17 1
18 1
1 19
20 1
21 1
1 22
23 1
24 1
1 25
1 26
1 27
28 1
29 1
30 1
31 1
1 32
33 1
34 1
1 35
1 36
37 1
38 1
39 1
40 1
41 1
42 1
1 43
44 1
45 1
46 1
47 1
1 48
49 1
1 50
1 51
1 52
53 1
54 1
1 55
1 56
57 1
1 58
1 59
1 60
1 6...

output:

104
16
411
402
363
43
174
405
69
399
205
172
380
434
371
292
39
330
280
308
422
40
328
46
62
151
90
235
137
375
149
335
344
12
212
388
435
56
273
360
139
350
161
333
289
445
245
52
41
305
154
182
256
108
107
136
194
325
75
72
28
431
318
5
53
138
324
3
111
244
181
227
199
267
197
436
85
332
322
414
6...

result:

ok q=100000

Test #21:

score: 0
Accepted
time: 239ms
memory: 6268kb

input:

447 99681
1 2
1 3
4 1
1 5
1 6
7 1
8 1
1 9
1 10
11 1
1 12
1 13
14 1
15 1
1 16
17 1
18 1
19 1
20 1
21 1
22 1
1 23
24 1
1 25
26 1
27 1
1 28
29 1
30 1
31 1
1 32
33 1
1 34
1 35
1 36
1 37
1 38
1 39
40 1
41 1
42 1
43 1
44 1
45 1
1 46
47 1
1 48
49 1
1 50
1 51
1 52
1 53
1 54
55 1
1 56
57 1
58 1
59 1
60 1
1 6...

output:

850
563
509
600
83
375
428
443
359
376
208
236
416
77
260
90
321
305
126
274
43
142
196
299
380
155
354
206
435
371
234
30
119
59
320
420
48
434
421
232
18
235
231
415
141
176
148
28
20
293
417
93
360
335
257
427
288
381
215
368
438
319
382
279
445
158
242
13
128
282
146
356
374
179
57
617
889
402
9...

result:

ok q=100000

Test #22:

score: 0
Accepted
time: 165ms
memory: 6284kb

input:

447 99681
2 1
3 1
1 4
5 1
1 6
7 1
1 8
9 1
1 10
11 1
1 12
13 1
14 1
15 1
16 1
17 1
18 1
1 19
1 20
1 21
22 1
23 1
24 1
25 1
1 26
1 27
1 28
29 1
1 30
31 1
32 1
1 33
1 34
35 1
36 1
37 1
1 38
1 39
40 1
41 1
42 1
1 43
44 1
45 1
46 1
1 47
48 1
1 49
1 50
51 1
1 52
53 1
1 54
55 1
56 1
1 57
58 1
59 1
60 1
61 ...

output:

0
0
376
81
526
35
480
870
686
164
220
639
863
750
805
264
345
66
303
308
753
511
790
709
609
1197
1329
1153
1029
1307
1240
691
321
366
94
408
435
6
235
191
862
572
880
451
835
680
72
607
756
824
199
361
806
719
452
65
714
124
102
487
569
547
538
1013
954
896
22
467
320
937
317
198
252
222
325
223
16...

result:

ok q=100000

Test #23:

score: 0
Accepted
time: 108ms
memory: 6328kb

input:

447 99681
2 1
1 3
4 1
1 5
1 6
7 1
1 8
1 9
1 10
1 11
12 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
1 20
21 1
22 1
23 1
24 1
1 25
1 26
1 27
28 1
29 1
1 30
1 31
1 32
33 1
1 34
35 1
36 1
1 37
38 1
1 39
1 40
41 1
1 42
1 43
1 44
1 45
1 46
1 47
1 48
49 1
1 50
51 1
1 52
53 1
1 54
1 55
1 56
1 57
1 58
59 1
1 60
1 6...

output:

254
186
631
699
1075
1586
1440
1681
2070
1882
147
567
576
592
253
1142
1036
1463
490
934
483
927
1377
1819
14
459
1346
1896
1921
1831
305
750
1637
2028
2123
2520
2253
327
740
772
931
214
292
1546
1627
1659
96
644
1088
420
865
499
622
1066
1531
416
380
825
143
588
613
861
730
1269
1500
1748
401
370
8...

result:

ok q=100000

Test #24:

score: 0
Accepted
time: 62ms
memory: 6476kb

input:

447 99681
2 1
3 1
1 4
5 1
6 1
7 1
1 8
9 1
1 10
1 11
12 1
1 13
1 14
1 15
1 16
17 1
18 1
19 1
20 1
1 21
1 22
23 1
1 24
1 25
1 26
27 1
1 28
1 29
1 30
31 1
1 32
33 1
34 1
35 1
1 36
37 1
38 1
39 1
1 40
41 1
42 1
1 43
1 44
1 45
46 1
47 1
1 48
49 1
50 1
51 1
1 52
1 53
54 1
1 55
56 1
57 1
1 58
1 59
1 60
1 6...

output:

0
0
0
0
1231
1674
2997
3436
3874
5616
1494
1936
2377
2817
1091
1534
1976
2417
2857
3296
3734
4171
4131
4607
5436
6341
6772
1502
4139
423
318
1207
1312
1484
1650
910
386
831
1718
1466
2160
547
1658
1434
1197
151
596
1040
841
1401
1483
1640
1876
1075
1908
460
1347
2134
1789
1926
1284
2169
2197
2575
10...

result:

ok q=100000

Test #25:

score: 0
Accepted
time: 21ms
memory: 6476kb

input:

447 99681
2 1
3 1
1 4
1 5
6 1
7 1
1 8
1 9
1 10
11 1
12 1
13 1
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
23 1
24 1
25 1
26 1
27 1
28 1
29 1
1 30
1 31
1 32
1 33
1 34
1 35
36 1
1 37
38 1
1 39
40 1
1 41
1 42
1 43
44 1
45 1
1 46
1 47
1 48
1 49
1 50
1 51
1 52
53 1
1 54
55 1
56 1
57 1
1 58
59 1
1 60
1 6...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #26:

score: 0
Accepted
time: 407ms
memory: 6636kb

input:

448 100000
2 1
3 1
4 1
1 5
6 1
7 1
8 1
1 9
1 10
1 11
1 12
13 1
1 14
1 15
1 16
1 17
18 1
19 1
20 1
1 21
22 1
1 23
24 1
1 25
26 1
1 27
28 1
29 1
1 30
31 1
32 1
1 33
34 1
1 35
36 1
1 37
1 38
39 1
40 1
41 1
42 1
43 1
44 1
45 1
46 1
1 47
1 48
49 1
1 50
51 1
1 52
53 1
1 54
55 1
1 56
1 57
58 1
59 1
1 60
1 ...

output:

430

result:

ok q=100000

Test #27:

score: 0
Accepted
time: 316ms
memory: 6684kb

input:

448 100000
2 1
3 1
1 4
1 5
1 6
1 7
8 1
9 1
1 10
1 11
1 12
1 13
14 1
1 15
1 16
1 17
1 18
1 19
1 20
21 1
22 1
1 23
24 1
25 1
26 1
27 1
28 1
29 1
1 30
31 1
32 1
1 33
34 1
35 1
1 36
1 37
1 38
1 39
1 40
41 1
42 1
43 1
1 44
45 1
46 1
47 1
48 1
49 1
50 1
51 1
1 52
53 1
1 54
1 55
1 56
1 57
1 58
59 1
60 1
61...

output:

242
78
523
359
282
196
431
186
247
300
284
360
444
99
393
425
390
203
212
423
28
443
340
322
158
52
416
48
422
21
328
144
197
239
304
184
396
417
111
129
30
161
413
280
24
50
257
170
365
271
357
236
124
433
44
420
408
171
55
389
312
206
91
277
49
352
177
113
439
152
154
382
380
368
266
40
234
61
351...

result:

ok q=100000

Test #28:

score: 0
Accepted
time: 226ms
memory: 6656kb

input:

448 100000
1 2
3 1
1 4
5 1
1 6
1 7
8 1
9 1
10 1
1 11
1 12
13 1
1 14
15 1
1 16
1 17
18 1
1 19
20 1
21 1
22 1
1 23
1 24
1 25
26 1
1 27
1 28
29 1
30 1
1 31
32 1
1 33
34 1
1 35
36 1
37 1
1 38
1 39
1 40
1 41
42 1
43 1
1 44
45 1
1 46
47 1
1 48
1 49
50 1
1 51
1 52
1 53
1 54
55 1
56 1
57 1
58 1
59 1
60 1
61...

output:

9
304
83
483
737
454
210
656
750
305
752
751
735
53
279
283
54
12
666
652
679
592
617
458
581
746
149
448
860
354
800
324
366
58
245
312
389
239
555
835
758
561
547
142
230
318
764
405
686
851
728
645
488
587
100
545
90
639
413
42
123
131
27
433
175
409
322
355
96
479
397
338
369
432
285
411
281
280...

result:

ok q=100000

Test #29:

score: 0
Accepted
time: 152ms
memory: 6688kb

input:

448 100000
1 2
3 1
1 4
1 5
1 6
7 1
8 1
9 1
1 10
11 1
1 12
1 13
14 1
1 15
1 16
17 1
1 18
1 19
20 1
21 1
22 1
1 23
24 1
25 1
1 26
27 1
1 28
1 29
30 1
31 1
32 1
1 33
34 1
1 35
36 1
37 1
38 1
1 39
40 1
41 1
1 42
43 1
44 1
1 45
1 46
47 1
48 1
49 1
1 50
1 51
1 52
1 53
54 1
55 1
56 1
57 1
1 58
1 59
60 1
61...

output:

5225
8670
859
1304
2631
1333
1331
508
645
670
524
580
1322
1320
1318
161
602
816
798
655
886
885
525
779
466
810
804
516
637
639
725
606
472
738
1294
818
1285
1284
486
1282
836
1279
1278
1277
1276
1275
1270
511
679
1268
773
499
586
800
476
507
871
1300
1254
1253
1252
1250
1296
430
608
709
846
876
70...

result:

ok q=100000

Test #30:

score: 0
Accepted
time: 106ms
memory: 6716kb

input:

448 100000
2 1
3 1
4 1
5 1
6 1
7 1
1 8
1 9
1 10
11 1
1 12
1 13
1 14
15 1
16 1
1 17
18 1
1 19
1 20
1 21
22 1
1 23
1 24
25 1
1 26
1 27
1 28
29 1
1 30
31 1
32 1
1 33
34 1
35 1
1 36
37 1
38 1
1 39
1 40
1 41
42 1
43 1
1 44
45 1
46 1
1 47
48 1
1 49
50 1
51 1
52 1
1 53
54 1
55 1
1 56
57 1
1 58
1 59
1 60
61...

output:

0
246
692
1137
1581
2023
253
699
2471
328
2546
134
580
213
659
1025
1469
2431
408
118
854
348
76
522
607
523
794
968
967
207
653
1098
191
369
815
1082
1239
1299
399
845
119
81
527
364
810
418
428
870
874
576
550
864
565
1319
126
10
215
456
572
154
79
600
286
31
579
477
922
1177
1045
901
1017
1255
97...

result:

ok q=100000

Test #31:

score: 0
Accepted
time: 56ms
memory: 6812kb

input:

448 100000
2 1
1 3
1 4
5 1
6 1
1 7
8 1
9 1
10 1
1 11
1 12
13 1
1 14
15 1
16 1
1 17
1 18
1 19
1 20
21 1
1 22
23 1
1 24
1 25
26 1
27 1
28 1
29 1
30 1
1 31
1 32
33 1
34 1
1 35
1 36
37 1
38 1
1 39
1 40
41 1
42 1
1 43
44 1
1 45
46 1
47 1
1 48
1 49
1 50
51 1
1 52
1 53
1 54
55 1
56 1
57 1
58 1
59 1
1 60
61...

output:

0
0
0
0
0
0
777
1222
1666
1552
2109
2991
2877
3868
761
2093
2975
3852
50
495
872
233
678
1123
1142
940
682
1571
1567
1761
1384
2014
2010
2029
2204
1827
2452
2896
2892
2709
3769
3788
63
39
484
457
508
929
1070
953
1373
1514
1397
1816
1840
2258
2282
3087
2698
2839
683
1572
1850
2897
2671
2722
3138
360...

result:

ok q=100000

Test #32:

score: 0
Accepted
time: 19ms
memory: 6068kb

input:

448 100000
2 1
3 1
4 1
5 1
1 6
7 1
1 8
9 1
10 1
11 1
12 1
1 13
1 14
1 15
1 16
1 17
18 1
19 1
20 1
21 1
1 22
1 23
1 24
1 25
1 26
27 1
1 28
1 29
1 30
1 31
32 1
33 1
34 1
35 1
1 36
1 37
1 38
39 1
1 40
1 41
42 1
43 1
1 44
45 1
46 1
1 47
1 48
1 49
50 1
51 1
52 1
53 1
54 1
55 1
56 1
57 1
1 58
1 59
60 1
61...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #33:

score: 0
Accepted
time: 400ms
memory: 6608kb

input:

448 100000
2 1
3 1
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
12 1
13 1
14 1
1 15
16 1
17 1
1 18
1 19
20 1
21 1
22 1
1 23
24 1
1 25
26 1
1 27
28 1
29 1
1 30
31 1
1 33
34 1
1 35
1 36
1 37
38 1
39 1
40 1
41 1
42 1
43 1
44 1
45 1
46 1
47 1
1 48
1 49
50 1
51 1
52 1
53 1
1 54
1 55
1 56
1 57
58 1
1 59
60 1
61 1
63...

output:

11

result:

ok q=100000

Test #34:

score: 0
Accepted
time: 321ms
memory: 6720kb

input:

448 100000
1 2
3 1
1 4
1 5
1 6
7 1
8 1
9 1
1 10
11 1
12 1
1 13
1 14
15 1
16 1
1 17
18 1
19 1
20 1
1 21
22 1
1 23
24 1
25 1
26 1
27 1
1 28
1 29
1 30
31 1
32 1
33 1
1 34
1 35
1 36
1 37
38 1
1 39
1 40
1 41
1 42
43 1
44 1
1 45
46 1
1 47
1 48
49 1
50 1
1 51
1 52
1 53
54 1
55 1
56 1
57 1
58 1
1 59
1 60
61...

output:

70
434
362
377
10
156
74
324
222
410
134
88
402
242
68
380
19
97
7
6
566
635
176
698
716
855
715
881
533
839
337
385
764
477
535
618
883
779
860
675
690
862
861
807
463
751
813
684
673
768
604
711
498
704
628
773
142
553
775
621
691
696
366
241
444
57
220
679
777
564
774
865
677
577
794
655
581
804
...

result:

ok q=100000

Test #35:

score: 0
Accepted
time: 257ms
memory: 6664kb

input:

448 100000
1 2
1 3
4 1
1 5
6 1
7 1
1 8
9 1
1 10
11 1
1 12
13 1
1 14
15 1
1 16
1 17
1 18
1 19
1 20
1 21
22 1
23 1
24 1
1 25
26 1
27 1
1 28
29 1
1 30
31 1
1 32
33 1
1 34
1 35
1 36
37 1
1 38
1 39
1 40
1 41
1 42
1 43
44 1
1 45
46 1
47 1
1 48
49 1
50 1
1 51
1 52
1 53
54 1
55 1
1 56
1 57
58 1
1 59
60 1
61...

output:

227
389
223
323
236
343
97
402
363
429
219
387
412
414
86
307
352
313
400
199
418
14
198
196
297
70
193
233
205
188
398
228
185
182
421
265
374
276
62
434
171
314
371
165
417
362
366
156
411
155
290
409
425
150
375
280
146
149
284
141
140
160
157
136
135
133
23
301
247
386
321
423
109
439
125
6
395
...

result:

ok q=100000

Test #36:

score: 0
Accepted
time: 166ms
memory: 6736kb

input:

448 100000
2 1
3 1
4 1
1 5
1 6
1 7
8 1
9 1
10 1
1 11
1 12
1 13
1 14
1 15
16 1
17 1
1 18
1 19
20 1
1 21
22 1
1 23
24 1
1 25
1 26
27 1
1 28
1 29
30 1
1 31
32 1
33 1
34 1
1 35
1 36
37 1
1 38
1 39
40 1
1 41
1 42
43 1
44 1
45 1
46 1
47 1
48 1
49 1
1 50
1 51
1 52
1 53
54 1
55 1
56 1
1 57
58 1
59 1
1 60
1 ...

output:

251
305
443
123
107
71
55
216
26
347
578
809
662
766
671
556
734
777
669
667
749
661
655
714
479
649
757
793
644
642
818
641
767
857
637
672
727
795
831
525
884
687
702
626
625
774
829
16
460
464
768
477
802
396
842
843
728
718
618
836
805
733
611
561
609
606
724
845
352
559
798
229
838
595
810
880
...

result:

ok q=100000

Test #37:

score: 0
Accepted
time: 95ms
memory: 6744kb

input:

448 100000
1 2
3 1
1 4
1 5
6 1
7 1
8 1
9 1
1 10
11 1
12 1
13 1
1 14
1 15
16 1
1 17
1 18
1 19
1 20
21 1
1 22
1 23
24 1
25 1
1 26
1 27
1 28
1 29
30 1
31 1
32 1
1 33
34 1
1 35
1 36
1 37
1 38
39 1
1 40
1 41
42 1
43 1
44 1
1 45
1 46
47 1
48 1
49 1
50 1
1 51
52 1
53 1
54 1
55 1
56 1
1 57
1 58
1 59
60 1
1 ...

output:

237
374
234
399
231
435
112
228
225
224
285
331
371
219
217
215
213
212
43
211
432
294
348
207
313
322
278
323
346
123
62
195
303
191
190
188
184
183
319
178
177
206
175
174
410
344
332
397
168
255
166
365
272
162
402
387
414
403
298
155
335
152
80
151
150
445
148
147
356
145
274
404
361
434
428
66
...

result:

ok q=100000

Test #38:

score: 0
Accepted
time: 59ms
memory: 6676kb

input:

448 100000
1 2
1 3
1 4
5 1
6 1
1 7
8 1
9 1
10 1
11 1
12 1
1 13
1 14
15 1
16 1
1 17
1 18
19 1
1 20
1 21
22 1
1 23
24 1
1 25
26 1
1 27
28 1
29 1
1 30
1 31
32 1
33 1
1 34
35 1
1 36
1 37
38 1
1 39
1 40
1 41
42 1
43 1
44 1
45 1
46 1
47 1
1 48
49 1
1 50
51 1
52 1
1 53
54 1
1 55
1 56
57 1
58 1
1 59
1 60
61...

output:

217
291
214
212
314
257
208
330
238
204
202
395
301
388
225
194
401
303
191
319
188
187
186
185
184
400
371
344
180
445
322
178
417
176
174
173
171
218
368
285
163
162
440
160
158
416
156
155
154
153
381
151
340
149
143
196
142
356
140
345
224
136
241
419
133
132
361
372
129
127
126
125
118
275
235
...

result:

ok q=100000

Test #39:

score: 0
Accepted
time: 13ms
memory: 6792kb

input:

448 100000
2 1
1 3
1 4
1 5
1 6
7 1
1 8
1 9
1 10
11 1
1 12
1 13
14 1
15 1
16 1
1 17
1 18
19 1
20 1
21 1
1 22
1 23
24 1
1 25
26 1
1 27
28 1
29 1
30 1
31 1
32 1
33 1
1 34
1 35
36 1
37 1
1 38
1 39
1 40
41 1
1 42
43 1
44 1
45 1
1 46
1 47
1 48
49 1
50 1
51 1
1 52
53 1
54 1
55 1
1 56
57 1
58 1
59 1
1 60
1 ...

output:

219
437
434
410
292
213
239
262
361
207
205
269
337
202
201
200
199
281
196
396
353
189
319
185
184
407
424
404
301
177
317
174
274
409
170
304
432
443
164
446
162
345
160
403
444
387
156
155
379
350
152
150
276
147
146
145
143
224
141
140
139
426
229
349
371
351
378
272
128
429
125
320
442
259
306
...

result:

ok q=100000

Test #40:

score: 0
Accepted
time: 406ms
memory: 6772kb

input:

448 100000
2 1
1 3
4 1
5 1
1 6
1 7
1 8
9 1
10 1
11 1
1 12
1 13
1 14
1 15
1 16
1 17
18 1
19 1
20 1
1 21
22 1
23 1
24 1
25 1
26 1
1 27
28 1
1 29
1 30
31 1
1 32
1 33
34 1
35 1
1 36
1 37
38 1
1 39
40 1
1 41
1 42
1 43
1 44
45 1
46 1
1 47
1 48
49 1
1 50
51 1
52 1
53 1
54 1
55 1
1 56
57 1
1 58
59 1
1 60
1 ...

output:

173

result:

ok q=100000

Test #41:

score: 0
Accepted
time: 310ms
memory: 6876kb

input:

448 100000
2 1
3 1
4 1
1 5
1 6
7 1
8 1
9 1
1 10
11 1
1 12
1 13
1 14
1 15
1 16
17 1
1 18
1 19
20 1
21 1
22 1
23 1
24 1
25 1
1 26
27 1
28 1
1 29
30 1
1 31
1 32
33 1
34 1
1 35
36 1
1 37
1 38
39 1
40 1
1 41
42 1
1 43
1 44
45 1
46 1
47 1
48 1
1 49
50 1
1 51
1 52
53 1
1 54
1 55
56 1
1 57
58 1
1 59
60 1
61...

output:

2739
50
61
363
374
424
414
26
38
408
81
228
350
396
66
339
379
118
169
155
355
43
74
251
299
172
269
11
359
8
429
442
164
24
7
176
426
235
165
304
246
100
58
328
157
87
20
154
211
378
289
214
159
199
300
163
116
51
212
175
362
153
131
393
195
308
421
220
447
28
248
385
124
428
149
398
137
441
171
14...

result:

ok q=100000

Test #42:

score: 0
Accepted
time: 232ms
memory: 6884kb

input:

448 100000
1 2
1 3
1 4
5 1
6 1
7 1
1 8
1 9
10 1
11 1
1 12
1 13
1 14
15 1
1 16
1 17
18 1
1 19
1 20
21 1
22 1
23 1
24 1
1 25
1 26
27 1
1 28
1 29
30 1
31 1
32 1
33 1
1 34
1 35
1 36
1 37
38 1
39 1
1 40
41 1
1 42
1 43
1 44
1 45
46 1
1 47
48 1
49 1
1 50
1 51
52 1
1 53
1 54
55 1
56 1
57 1
58 1
1 59
1 60
1 ...

output:

0
32
442
318
336
248
323
108
208
315
300
374
116
288
332
102
447
82
359
118
141
350
286
190
325
25
290
176
393
235
231
210
101
224
338
80
106
344
194
304
127
358
329
273
422
150
244
291
126
21
154
417
38
180
312
166
368
276
168
314
8
233
239
407
114
189
337
131
285
223
428
330
227
379
121
353
62
388...

result:

ok q=100000

Test #43:

score: 0
Accepted
time: 166ms
memory: 6800kb

input:

448 100000
2 1
3 1
4 1
1 5
1 6
7 1
1 8
1 9
10 1
1 11
12 1
1 13
1 14
15 1
16 1
17 1
18 1
1 19
1 20
1 21
22 1
23 1
1 24
25 1
26 1
1 27
28 1
1 29
1 30
31 1
1 32
33 1
1 34
35 1
36 1
1 37
38 1
1 39
1 40
1 41
1 42
43 1
1 44
45 1
46 1
1 47
1 48
49 1
1 50
1 51
52 1
53 1
1 54
55 1
1 56
1 57
58 1
1 59
60 1
61...

output:

0
0
0
0
0
0
0
183
2401
3717
820
1708
314
351
760
239
258
14
704
685
797
1148
1129
1241
1592
84
530
328
396
842
877
102
548
184
377
2
372
439
87
333
426
308
779
885
823
148
169
594
197
643
615
51
800
630
398
844
448
205
154
115
59
133
117
196
75
505
579
1
651
237
303
603
746
440
217
547
125
212
769
7...

result:

ok q=100000

Test #44:

score: 0
Accepted
time: 105ms
memory: 6888kb

input:

448 100000
2 1
1 3
4 1
1 5
6 1
7 1
8 1
1 9
10 1
11 1
1 12
1 13
1 14
15 1
1 16
1 17
18 1
1 19
20 1
1 21
22 1
23 1
1 24
1 25
1 26
1 27
1 28
29 1
30 1
31 1
32 1
33 1
1 34
35 1
1 36
37 1
1 38
1 39
40 1
41 1
42 1
1 43
44 1
45 1
46 1
1 47
48 1
49 1
50 1
51 1
52 1
1 53
54 1
55 1
56 1
1 57
58 1
1 59
60 1
61...

output:

109
555
1443
1886
258
117
550
563
1573
1438
1451
2016
1894
2898
2776
2768
560
184
630
1518
10
325
168
456
771
614
1215
224
427
345
90
178
187
122
447
381
190
797
667
893
356
802
568
827
808
791
466
342
873
1
247
493
886
716
776
253
302
76
594
554
292
859
779
684
774
556
845
880
656
801
759
561
545
8...

result:

ok q=100000

Test #45:

score: 0
Accepted
time: 56ms
memory: 6804kb

input:

448 100000
1 2
1 3
4 1
1 5
1 6
7 1
8 1
1 9
1 10
11 1
12 1
1 13
1 14
15 1
16 1
17 1
18 1
19 1
1 20
1 21
1 22
23 1
1 24
1 25
26 1
27 1
1 28
29 1
1 30
31 1
1 32
1 33
1 34
1 35
1 36
1 37
1 38
39 1
40 1
1 41
1 42
43 1
1 44
1 45
1 46
47 1
1 48
1 49
1 50
1 51
52 1
1 53
1 54
55 1
1 56
1 57
1 58
1 59
1 60
61...

output:

0
667
1112
1997
2878
3467
3318
4193
4629
5214
5065
5500
5934
6516
6367
6948
583
1028
984
617
1947
1970
3515
3291
3234
4826
4579
4602
4501
5262
5015
4981
5697
871
4833
5269
5704
5473
5372
6138
724
2054
3375
5557
6131
5850
6424
6340
6856
6996
6772
6715
6799
7434
7180
7203
7146
882
1327
2212
3093
3533
...

result:

ok q=100000

Test #46:

score: 0
Accepted
time: 22ms
memory: 6892kb

input:

448 100000
2 1
3 1
1 4
1 5
6 1
7 1
8 1
1 9
1 10
11 1
1 12
1 13
1 14
1 15
1 16
1 17
18 1
1 19
1 20
21 1
1 22
23 1
1 24
1 25
26 1
1 27
28 1
1 29
1 30
31 1
32 1
33 1
1 34
35 1
36 1
37 1
1 38
39 1
40 1
41 1
1 42
43 1
1 44
1 45
1 46
47 1
1 48
49 1
50 1
51 1
1 52
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output:

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...

result:

ok q=100000

Test #47:

score: 0
Accepted
time: 54ms
memory: 17188kb

input:

100000 100000
5722 1
35633 1
76503 1
2 8454
2 93428
3 91414
4 55025
21132 5
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33728 14
14 59378
14 79826
560 16
16 31445
35262 16
17911 17
28509 17
9364...

output:

2

result:

ok q=100000

Test #48:

score: 0
Accepted
time: 70ms
memory: 17356kb

input:

100000 100000
32763 1
1 41318
52251 1
66464 2
83572 2
67186 5
7 64990
34545 8
8 96178
8628 9
10 8181
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25 52202
61...

output:

48490
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27931
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189
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8750
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15971
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10158
18077
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1084
2924
4460
8664
18634
18985
25213
541
540
539
5293
900
19634
15619
22070
1929...

result:

ok q=100000

Test #49:

score: 0
Accepted
time: 64ms
memory: 17172kb

input:

100000 100000
98 1
1 39536
2 7197
2 36925
64304 2
3 90981
4 55694
4 58594
6 14112
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13 83518
88724 13
14 22525
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38904 15
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16 34371
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46939 18
67514 18
18 72374...

output:

17512
3764
15691
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254
253
252
251
250
249
4317
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15688
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16068
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23847
29360
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31330
28220
22718
31397
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36043
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34478
12992
38283
39034
10520
39033
39032
39031
24130
39162
38840
16596
34795
40210
40673
2198
35416
...

result:

ok q=100000

Test #50:

score: 0
Accepted
time: 59ms
memory: 17048kb

input:

100000 100000
1 30554
51310 1
1 71883
94585 1
2 40250
59351 2
2 60517
72989 3
4 3248
14035 4
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12 70368
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7549...

output:

40431
49551
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11901
50261
26532
45418
52035
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35164
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3268
35454
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26073
31355
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41475
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34109
41209
18538
56894
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3678
60494
22737
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33367
21390
63519
57130
71439
25349
17118
76839
76838
55161
55848
16898
12467
16897
...

result:

ok q=100000

Test #51:

score: 0
Accepted
time: 62ms
memory: 16696kb

input:

100000 100000
26140 1
46196 2
2 54845
78912 3
3 90871
4 12358
5 33609
5 43410
5 78393
47818 6
7 48862
13216 8
8 36636
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52931 8
8 80000
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344 13
13 4469
13 14570
13 52573
15 29037
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8...

output:

0
0
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48282
62238
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28457
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81468
90105
845
90104
88273
88272
67816
59096
40004
35692
11407
23814
90102
90103
19...

result:

ok q=100000

Test #52:

score: 0
Accepted
time: 45ms
memory: 16748kb

input:

100000 100000
2005 1
1 15170
57799 2
4 38977
4 57240
42542 5
5 53318
5 75678
6 88650
65147 7
8 53626
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22352 10
11 49862
12 14548
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13 22675
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61629 16
16 94304
19 4752
11292 19
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23 52...

output:

0
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0
...

result:

ok q=100000

Test #53:

score: 0
Accepted
time: 34ms
memory: 16064kb

input:

100000 100000
40394 1
75982 2
3 18844
73366 3
88698 3
4020 6
6 73638
7 22013
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64474...

output:

0
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...

result:

ok q=100000

Test #54:

score: 0
Accepted
time: 64ms
memory: 17188kb

input:

100000 100000
1 46719
1 85926
2 31507
3 10325
25701 3
4 20660
4 24390
5 28826
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13 91901
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95374 14
40235 16
16 95131
17 47185
49412 17
86267 17
30733 18
19 36525
99630 20...

output:

4

result:

ok q=100000

Test #55:

score: 0
Accepted
time: 67ms
memory: 17096kb

input:

100000 100000
1 14816
1 36843
1 67254
69974 1
3 22460
4 94861
51245 5
5 53683
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486 12
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51175 13
14 92685
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66818 15
58293 16
16 92531
17 32186
36963 18
18 53409...

output:

4
3
1
10
9
13
33
38
36
41
52
50
49
48
57
55
64
65
63
80
83
89
92
94
91
101
99
105
104
110
117
119
126
127
124
138
139
140
141
143
147
151
150
149
154
153
162
160
172
182
181
183
189
196
192
195
197
200
199
202
207
213
221
229
241
249
254
252
253
262
273
272
274
277
275
279
281
293
299
298
302
308
30...

result:

ok q=100000

Test #56:

score: 0
Accepted
time: 74ms
memory: 17316kb

input:

100000 100000
1 92961
32241 2
2 81221
4608 3
16927 3
18769 3
3 43374
22317 4
55044 4
18810 5
6 72739
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23696 12
36468 12
51197 12
86124 12
12 89628
14 6535
14 21742
14 36158
57841 14
15 81216
15 84873
16 457...

output:

4
6
8
18
25
26
31
29
28
37
42
50
49
48
52
60
57
68
67
69
72
70
81
86
92
97
98
95
111
109
112
119
125
123
128
131
130
134
135
145
147
146
144
149
148
156
169
172
174
179
180
185
192
196
199
197
202
206
210
209
218
228
230
241
240
245
258
263
272
275
278
293
301
302
300
306
308
315
312
319
323
322
328...

result:

ok q=100000

Test #57:

score: 0
Accepted
time: 68ms
memory: 17192kb

input:

100000 100000
1 27333
1 84324
96084 1
9114 2
85952 2
3 5372
4 6733
9091 4
58622 4
4 86657
14441 5
55881 5
77265 5
5 80838
6 348
8 52617
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11583 9
9 73540
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46654 10
10 52226
12 55380
12 79729
13 40841
13 58505
80468 13
57058 14
14 59095
23508 15
68757 15
6286 17
17 39373
...

output:

9
13
12
11
20
21
22
24
33
44
46
45
49
48
69
73
70
74
83
87
93
92
101
104
107
106
118
121
126
131
135
133
136
157
155
158
159
156
172
178
182
189
193
202
200
210
208
217
218
220
219
222
229
228
230
233
238
237
239
242
243
240
241
250
248
252
253
262
273
272
278
292
291
298
295
303
308
305
304
311
312...

result:

ok q=100000

Test #58:

score: 0
Accepted
time: 63ms
memory: 17172kb

input:

100000 100000
60818 1
1 61357
77477 1
3 45025
59533 3
46950 4
78991 4
97104 4
36194 5
6 64485
1740 7
5623 8
23553 8
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62566 9
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10 23566
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10 89508
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54918 11
82691 14
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15 22620
22939 16
56415 16
16 83923
18 29619
18 83502
19 24669
79130 19
43646 20
21 6966...

output:

3
13
14
15
23
27
26
44
40
39
38
37
36
43
55
58
60
65
67
78
74
76
82
87
90
91
112
113
116
117
115
119
124
127
130
134
133
137
153
154
166
171
174
178
186
184
193
194
195
199
206
212
219
222
225
236
235
234
237
254
251
258
260
262
261
270
272
273
277
288
293
294
297
303
307
314
319
326
331
334
347
346...

result:

ok q=100000

Test #59:

score: 0
Accepted
time: 65ms
memory: 17176kb

input:

100000 100000
34616 1
58002 1
1 70045
10303 2
2 39631
40632 2
10056 3
41853 3
70173 3
4 92959
5 47483
16468 6
50684 6
67732 6
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47014 8
59046 9
10 65208
10 78362
11266 11
24545 11
12 21449
66415 12
92002 12
13 19643
13 23316
96267 14
91298 15
17801 16
49544 16
69757 16
4694 17
17 24548
221 18
...

output:

14
26
29
30
42
48
47
54
60
59
74
73
71
81
84
86
94
101
100
109
112
115
116
120
137
145
154
161
160
170
167
169
178
177
175
187
188
189
184
193
194
211
219
221
225
228
232
231
229
233
236
238
241
244
246
245
252
254
264
274
272
278
280
285
289
288
300
306
309
307
311
310
317
315
321
326
330
332
333
3...

result:

ok q=100000

Test #60:

score: 0
Accepted
time: 61ms
memory: 17304kb

input:

100000 100000
1 14279
25034 1
1 25644
1 33907
55554 1
32635 2
48898 2
67742 2
30821 3
62159 3
62878 4
4 99567
5427 5
81073 5
40389 6
68943 6
86783 6
7 7357
8 43901
8 49165
66447 8
15193 10
10 27651
52896 10
11 21927
31071 11
65058 11
1885 12
12 86604
13 34951
13 57211
73415 13
76672 13
31146 14
4934...

output:

3
1
10
17
20
24
22
32
33
40
46
44
48
50
61
70
69
68
71
73
76
75
88
104
109
117
129
128
126
133
131
135
144
151
155
159
164
166
168
171
174
178
181
182
186
187
191
192
201
217
216
219
218
224
228
233
242
243
249
253
255
251
257
259
270
269
273
271
277
275
280
281
285
292
290
295
304
316
315
319
317
3...

result:

ok q=100000

Test #61:

score: 0
Accepted
time: 68ms
memory: 17776kb

input:

100000 100000
36686 1
2 28317
3 43331
58975 3
9005 5
5 38587
85424 5
87253 5
91242 6
7 12636
7 28747
43112 7
56525 7
95056 7
8 67866
8 96414
15486 9
9 17569
9 27913
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57385 9
12037 10
10 26847
68194 10
10 69558
91082 10
1181 11
29864 11
11 51315
74564 11
11 99360
50347 12
12 70424
80616 12
810...

output:


result:

ok q=100000

Test #62:

score: 0
Accepted
time: 69ms
memory: 17452kb

input:

100000 100000
19575 1
26203 1
72508 1
1 97963
14667 2
16976 2
3 6175
3 67390
3 85817
3 95274
61098 4
5 63076
48837 6
6 85456
8 11139
8053 9
9 14304
9 42080
78302 9
87001 9
95714 9
10 11640
10 38250
11 68261
33284 12
34067 13
37576 13
13 83578
15 23823
35578 16
57809 16
17 35284
43161 17
17 47477
516...

output:


result:

ok q=100000

Test #63:

score: 0
Accepted
time: 74ms
memory: 17648kb

input:

100000 100000
36059 1
46485 1
23653 2
73424 2
2 74494
51828 3
4 33328
53661 4
34793 5
6 51871
55444 6
6 65656
8 16246
8 34477
10425 9
62445 9
21534 10
10 30313
60761 10
96061 10
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11 15469
63367 12
40382 13
14 75126
15 56288
15 84929
53927 16
64468 16
17 53139
18 5845
76176 18
19 24677
19 5891...

output:


result:

ok q=100000

Test #64:

score: 0
Accepted
time: 75ms
memory: 17616kb

input:

100000 100000
20177 2
2 98955
3 46743
3 46866
62628 3
12631 4
75181 4
5 54593
27546 6
6 31901
6 83336
6 90688
7 32220
7 63366
8 61776
37721 9
9 48206
9 70008
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10 62990
98079 10
11 11607
21944 11
11 80964
13 9208
13 49235
13 69968
13 85800
38176 14
57272 14
15 3765
16 67576
17 40546
17 44435
1...

output:


result:

ok q=100000

Test #65:

score: 0
Accepted
time: 80ms
memory: 17372kb

input:

100000 100000
1 33218
2 26924
4 22063
4 72727
83189 4
5 26165
50928 5
6 12110
17480 7
39161 7
7 76692
20436 8
36025 8
9 52297
9 58874
67940 9
10 17168
10 40179
10665 11
11 26766
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28558 11
41443 11
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11 96520
12 38384
89050 13
14 44040
14 60933
63286 14
14 91796
38298 15
83369 15
20977...

output:


result:

ok q=100000

Test #66:

score: 0
Accepted
time: 68ms
memory: 17780kb

input:

100000 100000
97038 1
2 12394
73478 2
27345 3
3 52828
3 94198
17649 4
34700 4
4 48092
90308 4
4 92571
5 73178
5 96066
1197 6
79796 6
6 95080
7 6897
7 96564
8 57604
8 70048
29738 10
10 42975
10 99064
11 20156
11 25952
51206 11
11 97949
38714 12
92965 12
10950 13
15 6617
8272 15
17383 15
37580 15
5035...

output:


result:

ok q=100000

Test #67:

score: 0
Accepted
time: 58ms
memory: 17600kb

input:

100000 100000
1 43054
1 66061
45045 4
81759 5
15827 6
6 40801
78430 6
6 83704
3488 9
32237 9
10 8261
10 37635
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82566 11
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20490 17
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18 23230
18 77251
9533 19
66382 19
20 10583
23214 22
32369 22
24 32167
75443 24
26 9052
278...

output:


result:

ok q=100000

Test #68:

score: 0
Accepted
time: 30ms
memory: 16188kb

input:

99970 100000
2 1
1 3
1 4
1 5
1 6
1 7
8 1
9 1
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11 1
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...

output:

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result:

ok q=100000

Test #69:

score: 0
Accepted
time: 18ms
memory: 16080kb

input:

99970 100000
2 1
1 3
1 4
1 5
1 6
7 1
1 8
9 1
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11 1
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...

output:

0
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result:

ok q=100000

Test #70:

score: 0
Accepted
time: 17ms
memory: 16092kb

input:

99970 100000
1 2
3 1
1 4
1 5
1 6
7 1
1 8
9 1
1 10
11 1
1 12
13 1
14 1
15 1
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57 1
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60 1
...

output:

99969
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99938
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99937
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99936
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99935
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99934
0
99933
0
9993...

result:

ok q=100000

Test #71:

score: 0
Accepted
time: 23ms
memory: 16028kb

input:

99970 100000
2 1
3 1
4 1
1 5
1 6
7 1
8 1
1 9
1 10
11 1
1 12
13 1
14 1
15 1
16 1
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1 18
1 19
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1 32
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46 1
47 1
1 48
49 1
50 1
51 1
52 1
1 53
54 1
55 1
56 1
57 1
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59 1
1 60
...

output:

0
99969
99968
99967
99966
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99965
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99939
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99938
99937
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99936
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99935
0
0
0
...

result:

ok q=100000

Test #72:

score: 0
Accepted
time: 14ms
memory: 16088kb

input:

99970 100000
2 1
1 3
5 1
7 1
9 1
1 11
13 1
15 1
1 17
1 19
1 21
1 23
1 25
27 1
1 29
31 1
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1 35
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63 1
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69 1
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73 1
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81 1
1 83
85 1
1 87
1 89
91 1
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1 97
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1 101
1 103
1 105
107 1
109 1
111 1
1 113
...

output:

0
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result:

ok q=100000

Test #73:

score: 0
Accepted
time: 26ms
memory: 16392kb

input:

99970 100000
2 1
3 1
5 1
7 1
1 9
1 11
1 13
15 1
1 17
19 1
21 1
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1 25
27 1
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1 31
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113 1
...

output:

0
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...

result:

ok q=100000

Test #74:

score: 0
Accepted
time: 25ms
memory: 16024kb

input:

99970 100000
2 1
3 1
5 1
7 1
9 1
11 1
1 13
1 15
1 17
19 1
1 21
1 23
1 25
1 27
1 29
1 31
1 33
1 35
37 1
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1 41
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55 1
57 1
59 1
1 61
63 1
1 65
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1 71
73 1
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1 81
1 83
1 85
1 87
89 1
91 1
93 1
1 95
1 97
1 99
101 1
103 1
1 105
1 107
1 109
111 1
1 113
...

output:

1
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99969
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99967
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99964
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49972
99961
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49968
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99960
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99958
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99957
49959
99956
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49958
49957
49956
0
49955
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99955
0
9995...

result:

ok q=100000

Test #75:

score: 0
Accepted
time: 31ms
memory: 16092kb

input:

99970 100000
2 1
3 1
5 1
7 1
1 9
11 1
13 1
1 15
1 17
1 19
21 1
1 23
25 1
27 1
1 29
1 31
1 33
1 35
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41 1
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1 49
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63 1
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69 1
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73 1
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85 1
87 1
89 1
91 1
93 1
95 1
1 97
99 1
101 1
103 1
1 105
1 107
1 109
1 111
113 1
...

output:

0
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99967
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99951
99950
49964
49963
49962
4996...

result:

ok q=100000

Test #76:

score: 0
Accepted
time: 19ms
memory: 16516kb

input:

99970 100000
1 2
3 1
4 1
1 7
1 10
1 13
16 1
19 1
1 22
25 1
1 28
1 31
34 1
1 37
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1 49
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70 1
73 1
76 1
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82 1
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1 94
97 1
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106 1
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112 1
115 1
118 1
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139 1
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1 154
1 157
1...

output:

0
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...

result:

ok q=100000

Test #77:

score: 0
Accepted
time: 14ms
memory: 16336kb

input:

99970 100000
3 1
1 4
1 7
1 10
1 13
16 1
1 19
1 22
1 25
1 28
1 31
34 1
1 37
40 1
43 1
46 1
1 49
1 52
1 55
58 1
1 61
64 1
67 1
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1 73
1 76
79 1
1 82
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91 1
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1 100
1 103
106 1
109 1
1 112
115 1
1 118
121 1
1 124
127 1
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1 133
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139 1
142 1
1 145
1 148
151 1
1 154
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1 160...

output:

0
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...

result:

ok q=100000

Test #78:

score: 0
Accepted
time: 31ms
memory: 16264kb

input:

99970 100000
3 1
1 4
1 7
1 10
1 13
16 1
19 1
22 1
25 1
1 28
1 31
1 34
1 37
1 40
1 43
46 1
49 1
1 52
55 1
1 58
1 61
1 64
67 1
70 1
1 73
76 1
1 79
1 82
1 85
88 1
1 91
94 1
97 1
100 1
1 103
1 106
1 109
1 112
1 115
118 1
121 1
1 124
127 1
130 1
1 133
1 136
139 1
142 1
145 1
148 1
1 151
154 1
1 157
1 160...

output:

33324
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1
33322
99969
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66643
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33319
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33316
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33314
66639
33313
33312
66638
33311
66637
33310
66636
33309
33308
33307
33306
33305
33304
66635
66634
33303
66633
66632
33302
33301
33300
33299
66631
66630
33298
33297
33296
33295
3332...

result:

ok q=100000

Test #79:

score: 0
Accepted
time: 32ms
memory: 16024kb

input:

99970 100000
1 2
3 1
4 1
7 1
1 10
1 13
16 1
1 19
22 1
25 1
1 28
1 31
1 34
1 37
40 1
1 43
1 46
1 49
1 52
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1 58
61 1
64 1
67 1
70 1
1 73
76 1
79 1
82 1
85 1
88 1
91 1
94 1
1 97
1 100
103 1
106 1
109 1
1 112
115 1
1 118
1 121
124 1
127 1
130 1
1 133
136 1
1 139
1 142
1 145
1 148
151 1
154 1
1 157
1...

output:

33325
33324
33323
33322
0
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33321
33320
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66644
33310
33309
33308
33307
33306
33305
33304
33303
33302
33301
66643
66642
66641
33300
33299
33298
33297
33296
33295
33294
33293
33292
33291
33290
33289
33288
33287
33286
...

result:

ok q=100000

Test #80:

score: 0
Accepted
time: 20ms
memory: 16348kb

input:

99970 100000
1 2
1 4
5 1
9 1
13 1
1 17
21 1
1 25
1 29
33 1
1 37
41 1
45 1
1 49
1 53
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65 1
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1 73
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81 1
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89 1
1 93
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101 1
105 1
109 1
113 1
1 117
121 1
1 125
1 129
133 1
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141 1
1 145
149 1
1 153
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161 1
165 1
1 169
1 173
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181 1
185 1
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1 201
1 205...

output:

0
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...

result:

ok q=100000

Test #81:

score: 0
Accepted
time: 27ms
memory: 16472kb

input:

99970 100000
1 2
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output:

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result:

ok q=100000

Test #82:

score: 0
Accepted
time: 23ms
memory: 16004kb

input:

99970 100000
4 1
1 5
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209...

output:

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...

result:

ok q=100000

Test #83:

score: 0
Accepted
time: 25ms
memory: 16028kb

input:

99970 100000
4 1
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output:

1
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4996...

result:

ok q=100000

Test #84:

score: 0
Accepted
time: 16ms
memory: 16400kb

input:

99970 100000
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output:

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result:

ok q=100000

Test #85:

score: 0
Accepted
time: 23ms
memory: 16348kb

input:

99970 100000
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output:

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result:

ok q=100000

Test #86:

score: 0
Accepted
time: 26ms
memory: 16032kb

input:

99970 100000
3 1
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2...

output:

2
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...

result:

ok q=100000

Test #87:

score: 0
Accepted
time: 27ms
memory: 16028kb

input:

99970 100000
1 3
5 1
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output:

59983
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1997...

result:

ok q=100000

Test #88:

score: 0
Accepted
time: 21ms
memory: 16468kb

input:

99970 100000
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...

output:

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result:

ok q=100000

Test #89:

score: 0
Accepted
time: 21ms
memory: 16348kb

input:

99970 100000
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...

output:

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...

result:

ok q=100000

Test #90:

score: 0
Accepted
time: 26ms
memory: 16060kb

input:

99970 100000
1 2
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13 1
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25 1
31 1
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1 43
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1 29...

output:

33327
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49979
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...

result:

ok q=100000

Test #91:

score: 0
Accepted
time: 29ms
memory: 16028kb

input:

99970 100000
3 1
6 1
1 7
13 1
19 1
25 1
1 31
1 37
1 43
1 49
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61 1
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223 1
229 1
1 235
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1 283
1 289
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1 ...

output:

33327
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16633
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16631
16630
16...

result:

ok q=100000

Test #92:

score: 0
Accepted
time: 24ms
memory: 16004kb

input:

99970 100000
3 1
1 4
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15 1
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50 1
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1 ...

output:

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result:

ok q=100000

Test #93:

score: 0
Accepted
time: 21ms
memory: 16136kb

input:

99970 100000
1 3
1 5
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7 1
1 8
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22 1
29 1
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1 43
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64 1
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169 1
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337 ...

output:

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...

result:

ok q=100000

Test #94:

score: 0
Accepted
time: 26ms
memory: 15988kb

input:

99970 100000
2 1
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1 5
1 7
8 1
15 1
1 22
1 29
36 1
43 1
50 1
57 1
1 64
1 71
78 1
85 1
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1 99
106 1
113 1
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134 1
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1 246
253 1
1 260
267 1
274 1
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288 1
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1 309
1 316
1 323
330 1
337 ...

output:

4
3
14288
14286
1
14282
14281
2
42849
28567
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14280
14279
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14278
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14276
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14271
14270
14269
14268
14267
14287
28564
28563
28562
28561
28560
28559
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28557
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28553
42853
28552
28551
28550
28549
28548
28547
28570
14266
14265
85694
28546
28545
1426...

result:

ok q=100000

Test #95:

score: 0
Accepted
time: 28ms
memory: 15792kb

input:

99970 100000
2 1
3 1
4 1
1 6
7 1
8 1
1 15
1 22
29 1
1 36
1 43
50 1
1 57
1 64
71 1
78 1
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1 169
176 1
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1 232
239 1
246 1
253 1
1 260
267 1
1 274
281 1
1 288
1 295
1 302
1 309
1 316
323 1
330 1
...

output:

0
0
4
85694
5
2
3
42851
42850
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42853
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42846
42845
42844
42843
85691
85690
85689
85688
85687
85686
85685
14287
14282
14281
14280
14279
14278
14277
42842
42841
42840
42839
42838
42837
42836
42835
42834
42833
42832
42831
42830
42829
42828
42827
42826
42825
42824
42823
42822
42821
...

result:

ok q=100000

Test #96:

score: 0
Accepted
time: 23ms
memory: 16136kb

input:

99970 100000
2 1
3 1
4 1
1 5
1 6
9 1
17 1
25 1
33 1
1 41
49 1
57 1
65 1
73 1
1 81
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1 273
281 1
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297 1
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321 1
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1 345
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1 37...

output:

0
0
0
0
0
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0
0
...

result:

ok q=100000

Test #97:

score: 0
Accepted
time: 24ms
memory: 16524kb

input:

99970 100000
1 2
1 4
1 5
1 6
1 9
1 17
25 1
33 1
41 1
1 49
57 1
1 65
1 73
81 1
89 1
97 1
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161 1
169 1
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185 1
193 1
1 201
209 1
217 1
1 225
1 233
1 241
249 1
257 1
1 265
273 1
281 1
289 1
297 1
305 1
1 313
321 1
329 1
337 1
345 1
353 1
1 361
369 1
377 1
1 ...

output:

0
0
0
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0
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0
0
0
...

result:

ok q=100000

Test #98:

score: 0
Accepted
time: 23ms
memory: 16064kb

input:

99970 100000
4 1
5 1
1 8
1 9
17 1
25 1
1 33
1 41
1 49
57 1
65 1
1 73
1 81
1 89
97 1
105 1
1 113
1 121
1 129
137 1
145 1
1 153
1 161
169 1
177 1
185 1
1 193
1 201
1 209
217 1
1 225
1 233
241 1
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1 257
265 1
1 273
1 281
289 1
297 1
305 1
1 313
1 321
329 1
337 1
345 1
1 353
1 361
1 369
377 1
1 385
...

output:

1
24999
12501
24997
12498
12497
12496
12494
2
12502
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12503
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49995
12493
12492
12491
12490
12489
12488
12487
12486
12485
12484
12483
12482
12481
12480
12479
12478
12477
12476
12475
12474
12500
24993
24992
12473
12472
12471
12470
12469
12468
12467
37497
12466
12465
12464
12463
12...

result:

ok q=100000

Test #99:

score: 0
Accepted
time: 22ms
memory: 16032kb

input:

99970 100000
6 1
9 1
1 17
1 25
1 33
41 1
1 49
1 57
1 65
73 1
1 81
89 1
97 1
1 105
113 1
1 121
129 1
137 1
1 145
1 153
1 161
169 1
1 177
1 185
1 193
201 1
209 1
217 1
1 225
1 233
1 241
249 1
257 1
265 1
1 273
281 1
1 289
1 297
1 305
313 1
321 1
1 329
337 1
345 1
353 1
361 1
369 1
1 377
1 385
393 1
1 ...

output:

0
0
0
12500
37496
12502
62488
62487
24997
24995
24994
24993
24992
24991
12501
49993
74983
12497
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1
74981
62489
74980
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74977
74976
12503
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12495
12494
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12492
12491
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12488
12487
12486
12485
12484
12483
12482
12481
12480
12479
49991
49990
49989
49988
4998...

result:

ok q=100000

Test #100:

score: 0
Accepted
time: 60ms
memory: 7668kb

input:

10000 100000
62 1
1 552
818 1
1 1204
1993 1
1 4007
1 4095
5262 1
1 5367
5784 1
1 6036
6091 1
1 6559
8108 1
1 8154
1 9191
9482 1
41 2
2 294
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5934 2
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8364 2
722 3
812 3
1347 3
1856 3
1990 3
2008 3
2578 3
3 3019
3 3248
3 3495
3 3616
3 ...

output:

12

result:

ok q=100000

Test #101:

score: 0
Accepted
time: 60ms
memory: 7820kb

input:

10000 100000
1 278
1 1411
1906 1
2107 1
2178 1
1 2299
2526 1
1 2856
1 3613
3796 1
1 4128
1 4196
1 4250
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1 9999
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2 1055
1187 2
2010 2
2 2173
2250 2
2511 2
2699 2
2756 2
2876 2
2 3802
4047 2
4937 2
2 ...

output:

3267
3266
3265
72
1040
1701
1762
259
3263
3262
3257
3256
3255
3253
3252
427
610
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2855
2
3251
2171
3249
739
737
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732
727
725
182
1199
1731
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1074
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3357
1023
67
3284
105
1255
801
561
2752
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3868
3881
2406
3854
3321
263
256
714
104
712
711
426
460
708
510
700
699
24...

result:

ok q=100000

Test #102:

score: 0
Accepted
time: 55ms
memory: 7708kb

input:

10000 100000
1 257
1 1150
1 2495
4714 1
5052 1
5128 1
5130 1
1 5235
1 6273
1 7279
7296 1
1 7899
8429 1
8895 1
9133 1
1 9402
2 378
2 434
1060 2
2991 2
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6963 2
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7996 2
8202 2
2 8218
2 9608
893 3
3 1127
3 1318
1863 3
3136 3
3 3927
4162 3
4273 3
3 49...

output:

0
41711
1614
251
1910
2359
2498
1693
3254
4517
4675
4817
1369
4815
4814
4813
4812
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2403
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1997
2324
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3623
3622
3621
3620
1210
2251
3619
3616
3615
249
1837
1374
1625
2322
2574
2573
2572
1383
2181
2173
...

result:

ok q=100000

Test #103:

score: 0
Accepted
time: 52ms
memory: 7864kb

input:

10000 100000
1 32
366 1
1164 1
1 1881
2317 1
2931 1
1 2932
3853 1
4011 1
1 4090
1 5006
5656 1
5696 1
1 6055
6674 1
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7599 1
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2 1468
2 1486
1670 2
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2 2729
3116 2
2 3202
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4794 2
4958 2
5887 2
5947 2
2 6549
2 6992
2 7179
7436 2
2 7513
2 8130
2 8703
2 9686
514...

output:

0
17657
17567
29228
19215
25819
5148
12807
5416
5415
4181
5414
5413
2369
299
5411
5410
5409
5406
5403
5400
5396
1807
6555
6609
494
1182
6668
5438
6664
6663
6660
6658
6653
1471
8145
5397
11052
5398
1785
10686
3900
6151
11500
5639
11830
12305
402
3675
3804
4526
568
5008
5005
5003
4999
4995
4994
5313
6...

result:

ok q=100000

Test #104:

score: 0
Accepted
time: 42ms
memory: 7600kb

input:

10000 100000
1 1173
1 2045
1 2146
1 2314
2389 1
1 2586
1 2796
1 3622
3650 1
1 3692
1 3985
4433 1
4520 1
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1 5514
6563 1
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1 8043
1 8385
8565 1
9622 1
1 9735
2 97
2 131
167 2
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3416 2
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2 4386
2 4447
2 5022
5025 2
5179 2
2 5885
2 6919
8335 2
8400 2
2 8671
8807 2
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3 83...

output:

0
0
0
0
32850
33276
3646
6002
9968
5064
11350
3102
5902
423
3857
5489
5701
606
1525
2127
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910
2662
4591
6456
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8858
9449
9907
11186
11346
651
737
2695
2918
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9283
9282
9281
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2235
2871
5761
9278
9276
3810
3257
5305
9274
4530
9273
9268
10968
11032
11362
130...

result:

ok q=100000

Test #105:

score: 0
Accepted
time: 33ms
memory: 7456kb

input:

10000 100000
1 380
1 873
1 1618
1838 1
1 2767
3506 1
1 4453
4602 1
4754 1
4880 1
1 5778
1 5811
1 6230
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1 8233
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2 10
2 537
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2 4956
5072 2
2 5204
2 5302
2 5454
2 5562
5607 2
5774 2
2 5909
6017 2
2 6193
6622 2...

output:

0
27150
30684
36735
39253
49145
64431
67374
12441
15385
21325
23949
24041
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15944
35025
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55281
55524
55535
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6692
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30169
32734
58783
58998
59698
60468
2886
9543
9539
9537
9536
9535
9534
9529
9528
621
9527
12244
18699
21880
22923
5105
6046
13778
17566
19198
24932
26012
26423
30...

result:

ok q=100000

Test #106:

score: 0
Accepted
time: 18ms
memory: 7056kb

input:

10000 100000
1 223
924 1
1010 1
1 2164
1 2599
3130 1
3294 1
1 3555
1 3759
4080 1
1 4841
4948 1
1 5358
1 6539
7363 1
1 7747
9377 1
1 9393
1 9596
1 9941
376 2
2 623
878 2
1665 2
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3843 2
2 4021
5156 2
2 6157
2 6758
6934 2
2 7220
2 7354
7620 2
2 7815
2 8287
2 8564
8772 ...

output:

0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
0
0
...

result:

ok q=100000

Test #107:

score: 0
Accepted
time: 59ms
memory: 7692kb

input:

10000 100000
1 246
483 1
1 766
1 1389
1 1977
1 2314
2563 1
2637 1
2826 1
1 4125
4414 1
4737 1
1 5172
1 5460
1 5727
1 6441
1 6611
1 6654
1 7016
7208 1
1 7265
1 7459
7666 1
1 7680
1 7784
8265 1
8518 1
9031 1
2 1115
2 1194
2 1496
1533 2
2 1578
1655 2
2455 2
2 2537
2785 2
2 3661
2 5953
2 6095
2 6250
728...

output:

14

result:

ok q=100000

Test #108:

score: 0
Accepted
time: 52ms
memory: 7932kb

input:

10000 100000
1 4
1 262
480 1
1661 1
1942 1
3141 1
3242 1
1 4520
5039 1
5322 1
5617 1
5702 1
6596 1
7549 1
8091 1
1 8150
1 8300
8880 1
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1 9615
2 361
986 2
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2 3659
2 4398
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4780 2
2 5425
6353 2
2 6520
2 7157
2 7742
2 8973
9025 2
50 3
3 677
3 816
924 3
1742 ...

output:

4
1
11
16
25
27
52
51
53
47
46
57
54
75
60
80
86
85
79
112
107
139
152
157
166
165
153
158
171
207
205
200
193
199
198
206
196
225
236
244
239
264
254
253
250
260
276
287
268
277
308
298
295
309
311
340
328
327
329
337
335
364
363
355
372
378
408
399
397
396
405
394
392
390
389
243
388
410
424
431
4...

result:

ok q=100000

Test #109:

score: 0
Accepted
time: 38ms
memory: 7908kb

input:

10000 100000
637 1
1879 1
1 2512
1 3578
3828 1
4117 1
1 4420
4468 1
4698 1
1 6029
6048 1
6553 1
6615 1
1 6970
7457 1
7626 1
1 7647
1 9559
9862 1
2 362
2 2514
2764 2
2 2982
3679 2
6566 2
2 8237
8441 2
8654 2
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8796 2
2 8905
9184 2
3 1285
3 1795
2932 3
3 3025
3 3149
3 3537
5987 3
3 6361
3 6710
3 ...

output:

17
6
24
67
75
83
81
95
82
73
90
91
85
94
70
68
84
87
76
74
88
99
111
118
121
127
136
163
151
166
149
154
158
161
152
167
200
197
194
193
201
191
206
203
216
232
230
244
263
260
285
279
312
319
314
309
305
301
315
299
298
297
310
345
344
351
339
353
361
368
79
374
371
399
396
405
403
390
389
435
428
...

result:

ok q=100000

Test #110:

score: 0
Accepted
time: 47ms
memory: 7768kb

input:

10000 100000
6 1
1 399
891 1
1 1247
1269 1
1 1839
1 4072
4089 1
1 4245
1 4901
5339 1
1 7182
7459 1
8149 1
8208 1
1 8881
8937 1
1 9259
2 997
2 1065
2 2100
2 2796
2 3802
2 4857
2 5518
2 5539
5952 2
2 5973
7487 2
2 8574
2 9917
61 3
3 70
591 3
3 594
3 1502
3 1606
3 1616
3106 3
3 3523
3 3742
3 4162
4550 ...

output:

5
8
11
41
40
36
49
51
59
53
68
88
117
103
102
130
133
137
139
129
144
125
156
155
163
167
157
148
175
169
219
227
231
239
251
245
233
263
267
266
255
253
286
309
314
305
334
336
341
351
343
358
373
381
366
372
364
369
371
379
378
376
370
374
382
380
396
392
390
399
434
437
442
431
430
436
428
427
44...

result:

ok q=100000

Test #111:

score: 0
Accepted
time: 27ms
memory: 7748kb

input:

10000 100000
1 362
793 1
1 2340
1 2929
1 3619
1 3663
1 3789
6135 1
6331 1
6700 1
1 6901
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output:

17
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42
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27
40
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67
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332
362
348
345
380
373
370
369
368
367
386
384
376
394
400
404
397
435
436
42...

result:

ok q=100000

Test #112:

score: 0
Accepted
time: 37ms
memory: 7848kb

input:

10000 100000
1 53
1 1122
1949 1
1965 1
1 2760
1 6345
6354 1
1 6764
1 7825
1 8453
8734 1
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604...

output:

2
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114
99
122
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134
142
147
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300
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284
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310
321
304
303
309
305
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318
344
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101
107
324
340
359
365
364
351
361
360
346
377
369
416
413
402
401
397
446
445...

result:

ok q=100000

Test #113:

score: 0
Accepted
time: 32ms
memory: 7328kb

input:

10000 100000
303 1
1 306
1 309
603 1
1 624
1 713
1 954
1019 1
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2013 1
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2768 1
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2 3021
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6428 2
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9...

output:

2
7
8
13
24
3
23
17
15
1
26
21
11
37
31
83
86
112
111
114
113
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96
126
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260
284
301
300
310
309
305
303
294
293
292
322
341
334
333
328
332
316
321
...

result:

ok q=100000

Test #114:

score: 0
Accepted
time: 60ms
memory: 7868kb

input:

10000 100000
1 687
1 2238
2339 1
2540 1
3744 1
1 4048
1 5868
1 6041
7833 1
8786 1
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1116 3
1283 3
3 1886
3 2675
4460 3
5444 3
3 6072
3 7681
8072 3
8104 3
3 ...

output:

29

result:

ok q=100000

Test #115:

score: 0
Accepted
time: 48ms
memory: 7860kb

input:

10000 100000
16 1
1 226
1 546
1 751
1 1332
1 2446
2702 1
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4522 1
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904...

output:

1040
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995
2428
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326
2426
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353
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447
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398
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485
902
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2088
2377
2386
2372
2374
2378
1996
516
2383
2388
2373
237
1817
1825
1812
18...

result:

ok q=100000

Test #116:

score: 0
Accepted
time: 49ms
memory: 8056kb

input:

10000 100000
1 634
1 773
973 1
1993 1
1 2206
1 2258
1 2674
2934 1
3289 1
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2781 2
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2 4077
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4528 2
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2 5496
2 5811...

output:

0
1508
7890
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16220
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6512
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29
5621
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322
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3734
232
351
1602
3957
2077
4353
3311
4792
4935
5360
5528
5760
1460
5746...

result:

ok q=100000

Test #117:

score: 0
Accepted
time: 48ms
memory: 7936kb

input:

10000 100000
141 1
1 864
1 1515
1 1659
1 1665
1 1986
1 2432
2546 1
1 2598
1 2721
2792 1
3557 1
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2 9723
3 130
3 279
755 3
3 964
1475 3
1750 3
3 1879
3 1961
3 2223
3 3125
3 3484...

output:

0
7607
3863
1280
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3870
3864
3867
4294
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6145
110
6148
6131
6133
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6232
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218
8964
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9737
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7746
12139
318
1627
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5041
9810
10185
3946
7395
10176
10235
3304
306
4169
4400
10094
12265
8352
6812
...

result:

ok q=100000

Test #118:

score: 0
Accepted
time: 51ms
memory: 7936kb

input:

10000 100000
1 496
1 976
1674 1
1 2091
1 2796
1 3047
1 3734
1 4361
1 4620
6855 1
1 6896
1 8073
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2 5659
7946 2
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2 8450
2 8638
2 8646
2 8918
9379 2
3 443
3 458
3 1247
3 1405...

output:

20635
29135
4243
18271
19650
24146
29974
3482
5947
11811
7597
10929
11217
15330
5669
14125
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897
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18204
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19931
2766
19930
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10371
349
9777
19925
19919
16976
19921
20086
21445
10523
14364
21443
21592
10539
4230
10...

result:

ok q=100000

Test #119:

score: 0
Accepted
time: 38ms
memory: 7864kb

input:

10000 100000
155 1
1 312
458 1
1 1772
1 2247
2334 1
1 2939
1 3031
4298 1
1 4460
1 6773
6873 1
7230 1
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9310 1
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7931 2
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2 9595
88 3
125 3
1259 3
3...

output:

0
0
0
0
0
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0
0
0
0
0
0
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26952
53535
53537
53530
42522
42523
14267
26737
27224
31762
45375
49540
10293
30590
417...

result:

ok q=100000

Test #120:

score: 0
Accepted
time: 27ms
memory: 8060kb

input:

10000 100000
121 1
1 242
1 1247
1325 1
1 1445
2211 1
2687 1
3212 1
1 3458
1 4405
1 4473
5781 1
1 5987
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1 9000
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1 9514
9600 1
51 2
2 693
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6819 2
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3 53
3 625
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14...

output:

0
0
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0
0
0
0
0
...

result:

ok q=100000

Test #121:

score: 0
Accepted
time: 36ms
memory: 7672kb

input:

9970 100000
2 1
3 1
1 4
1 5
1 6
1 7
8 1
1 9
10 1
1 11
1 12
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14 1
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1 30
31 1
32 1
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39 1
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6...

output:

0
0
0
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0
...

result:

ok q=100000

Test #122:

score: 0
Accepted
time: 41ms
memory: 7688kb

input:

9970 100000
2 1
1 3
1 4
5 1
1 6
1 7
1 8
9 1
1 10
11 1
12 1
13 1
14 1
1 15
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1 32
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34 1
35 1
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39 1
40 1
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48 1
1 49
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52 1
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1 59
1 60
6...

output:

0
0
0
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0
...

result:

ok q=100000

Test #123:

score: 0
Accepted
time: 15ms
memory: 7116kb

input:

9970 100000
2 1
3 1
4 1
1 5
1 6
7 1
8 1
1 9
1 10
1 11
12 1
13 1
1 14
15 1
16 1
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1 18
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20 1
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1 22
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26 1
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1 28
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1 39
40 1
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42 1
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48 1
1 49
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51 1
1 52
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55 1
1 56
1 57
1 58
1 59
60 1
6...

output:

9969
0
9968
0
9967
0
9966
0
9965
0
9964
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9963
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9962
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9933
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9932
0
9931
0
9930
0
9929
0
9928
0
9927
0...

result:

ok q=100000

Test #124:

score: 0
Accepted
time: 21ms
memory: 7140kb

input:

9970 100000
2 1
1 3
1 4
1 5
6 1
1 7
8 1
9 1
10 1
1 11
1 12
13 1
14 1
1 15
16 1
17 1
1 18
1 19
1 20
1 21
22 1
23 1
24 1
1 25
1 26
1 27
1 28
29 1
1 30
1 31
32 1
33 1
1 34
1 35
1 36
1 37
1 38
39 1
40 1
1 41
1 42
1 43
1 44
45 1
46 1
1 47
1 48
1 49
1 50
51 1
1 52
1 53
1 54
1 55
56 1
57 1
58 1
1 59
1 60
6...

output:

9969
9968
0
9967
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9966
9965
0
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9963
0
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9962
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9930
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9929
0
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9928
9927
992...

result:

ok q=100000

Test #125:

score: 0
Accepted
time: 34ms
memory: 7756kb

input:

9970 100000
1 2
3 1
1 5
7 1
1 9
11 1
1 13
15 1
17 1
19 1
21 1
1 23
25 1
1 27
1 29
1 31
1 33
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37 1
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45 1
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1 49
1 51
1 53
1 55
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1...

output:

0
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...

result:

ok q=100000

Test #126:

score: 0
Accepted
time: 38ms
memory: 7756kb

input:

9970 100000
2 1
3 1
5 1
1 7
9 1
1 11
13 1
1 15
17 1
19 1
1 21
23 1
1 25
1 27
29 1
1 31
33 1
35 1
37 1
1 39
41 1
43 1
1 45
1 47
49 1
1 51
53 1
55 1
1 57
1 59
61 1
63 1
1 65
1 67
1 69
1 71
73 1
1 75
1 77
79 1
1 81
1 83
1 85
87 1
89 1
91 1
93 1
95 1
1 97
1 99
1 101
103 1
105 1
107 1
109 1
111 1
1 113
1...

output:

0
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...

result:

ok q=100000

Test #127:

score: 0
Accepted
time: 15ms
memory: 7080kb

input:

9970 100000
1 2
1 3
1 5
1 7
9 1
11 1
13 1
1 15
1 17
19 1
1 21
1 23
25 1
1 27
1 29
1 31
1 33
35 1
37 1
1 39
41 1
1 43
45 1
1 47
1 49
51 1
53 1
55 1
1 57
59 1
1 61
1 63
1 65
1 67
1 69
1 71
1 73
75 1
77 1
79 1
1 81
83 1
85 1
87 1
89 1
1 91
93 1
1 95
97 1
1 99
101 1
103 1
1 105
1 107
1 109
111 1
1 113
1...

output:

4985
0
1
4984
4983
4982
4981
0
9968
4980
9967
4979
4978
4977
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0
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9953
0
9952
0
4958
4957
4956
0
4955
0
4954
4953
9951
4952
4951...

result:

ok q=100000

Test #128:

score: 0
Accepted
time: 18ms
memory: 7076kb

input:

9970 100000
1 2
1 3
1 5
7 1
1 9
1 11
1 13
1 15
17 1
1 19
21 1
23 1
25 1
1 27
1 29
1 31
33 1
35 1
1 37
39 1
1 41
1 43
1 45
47 1
49 1
1 51
53 1
1 55
57 1
59 1
61 1
63 1
65 1
67 1
1 69
1 71
1 73
1 75
1 77
79 1
81 1
1 83
85 1
87 1
1 89
1 91
93 1
1 95
1 97
1 99
101 1
103 1
1 105
107 1
109 1
1 111
1 113
1...

output:

0
0
0
0
9969
9968
9967
9966
4985
4984
1
4983
4982
9964
9963
9962
0
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9961
9960
4979
4978
4977
4976
4975
4974
4973
4972
4971
4970
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4968
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9959
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4959
4958
4957
4956
4955
4954
4953
9955
9954
9953
9952
0
0
4952
495...

result:

ok q=100000

Test #129:

score: 0
Accepted
time: 30ms
memory: 7756kb

input:

9970 100000
3 1
1 4
7 1
1 10
13 1
16 1
1 19
22 1
25 1
1 28
31 1
1 34
37 1
1 40
43 1
1 46
49 1
52 1
1 55
58 1
1 61
1 64
1 67
1 70
73 1
1 76
1 79
1 82
1 85
1 88
91 1
94 1
97 1
100 1
103 1
1 106
109 1
112 1
1 115
1 118
121 1
124 1
1 127
130 1
133 1
136 1
139 1
1 142
145 1
1 148
1 151
1 154
1 157
160 1
...

output:

0
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...

result:

ok q=100000

Test #130:

score: 0
Accepted
time: 45ms
memory: 7916kb

input:

9970 100000
3 1
1 4
7 1
10 1
13 1
1 16
19 1
1 22
25 1
1 28
1 31
1 34
1 37
1 40
43 1
1 46
1 49
1 52
1 55
1 58
1 61
1 64
1 67
1 70
73 1
1 76
79 1
1 82
1 85
1 88
1 91
1 94
1 97
1 100
1 103
1 106
1 109
1 112
1 115
118 1
1 121
124 1
127 1
130 1
1 133
1 136
1 139
1 142
1 145
1 148
151 1
154 1
1 157
1 160
...

output:

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...

result:

ok q=100000

Test #131:

score: 0
Accepted
time: 17ms
memory: 7124kb

input:

9970 100000
2 1
3 1
1 4
1 7
10 1
1 13
1 16
19 1
22 1
25 1
1 28
1 31
1 34
37 1
1 40
1 43
1 46
49 1
1 52
1 55
1 58
1 61
1 64
67 1
1 70
73 1
1 76
1 79
82 1
1 85
1 88
91 1
94 1
97 1
100 1
1 103
1 106
109 1
1 112
115 1
118 1
121 1
1 124
1 127
1 130
133 1
1 136
139 1
1 142
145 1
1 148
1 151
1 154
1 157
16...

output:

2
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1
9967
0
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3321
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3316
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9963
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9961
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6632
3304
6631
3303
3302
6630
3301
3300
3299
6629
6628
0
6627
6626
9960...

result:

ok q=100000

Test #132:

score: 0
Accepted
time: 16ms
memory: 7160kb

input:

9970 100000
1 2
1 3
4 1
7 1
1 10
13 1
16 1
1 19
22 1
25 1
1 28
1 31
1 34
1 37
40 1
43 1
46 1
1 49
1 52
1 55
1 58
1 61
64 1
1 67
70 1
1 73
76 1
1 79
82 1
1 85
1 88
91 1
1 94
1 97
1 100
1 103
1 106
109 1
1 112
1 115
118 1
121 1
124 1
127 1
130 1
133 1
1 136
1 139
142 1
145 1
1 148
151 1
1 154
1 157
1 ...

output:

2
3324
9969
1
9968
9967
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0
6647
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6644
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6642
6641
3321
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6632
6631
6630
6629
6628
6627
6626
6625
9964
3299
3298
3297
3296
0
3...

result:

ok q=100000

Test #133:

score: 0
Accepted
time: 31ms
memory: 7848kb

input:

9970 100000
3 1
1 5
1 9
1 13
17 1
21 1
25 1
1 29
33 1
1 37
1 41
45 1
49 1
53 1
57 1
61 1
65 1
1 69
1 73
1 77
1 81
85 1
1 89
93 1
97 1
101 1
105 1
1 109
113 1
117 1
121 1
125 1
1 129
133 1
1 137
1 141
1 145
149 1
1 153
157 1
1 161
1 165
1 169
1 173
1 177
181 1
185 1
189 1
193 1
1 197
201 1
1 205
209 ...

output:

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...

result:

ok q=100000

Test #134:

score: 0
Accepted
time: 43ms
memory: 7768kb

input:

9970 100000
1 2
1 3
1 5
9 1
1 13
1 17
1 21
1 25
29 1
1 33
37 1
1 41
45 1
1 49
1 53
1 57
1 61
65 1
69 1
73 1
1 77
1 81
1 85
1 89
1 93
1 97
101 1
105 1
109 1
1 113
1 117
121 1
125 1
1 129
1 133
137 1
1 141
145 1
1 149
153 1
1 157
1 161
1 165
169 1
173 1
1 177
1 181
1 185
1 189
193 1
1 197
1 201
205 1
...

output:

0
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...

result:

ok q=100000

Test #135:

score: 0
Accepted
time: 25ms
memory: 7140kb

input:

9970 100000
1 2
1 5
9 1
13 1
17 1
1 21
25 1
1 29
33 1
1 37
41 1
1 45
1 49
1 53
1 57
61 1
65 1
69 1
73 1
77 1
1 81
85 1
89 1
93 1
1 97
101 1
1 105
1 109
1 113
1 117
1 121
1 125
129 1
1 133
1 137
1 141
1 145
1 149
153 1
1 157
1 161
165 1
169 1
1 173
177 1
181 1
1 185
189 1
193 1
197 1
1 201
205 1
1 20...

output:

2494
2493
2492
2491
2490
2489
2488
2487
2486
2485
1
2495
4984
4983
2484
2483
2482
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9969
7478
7477
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7476
4982
2480
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4979
7475
7474
9968
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9967
2477
9966
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7473
7472
7471
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4977
4976
4975
2476
4974
7469
7468
4973
4972
4971
4970
4969
4968
4967
4966
4965
4964
7467
2475
2474...

result:

ok q=100000

Test #136:

score: 0
Accepted
time: 16ms
memory: 7112kb

input:

9970 100000
1 3
5 1
9 1
13 1
1 17
21 1
25 1
1 29
33 1
1 37
1 41
1 45
1 49
53 1
57 1
61 1
65 1
69 1
73 1
77 1
1 81
85 1
1 89
1 93
1 97
1 101
105 1
109 1
113 1
1 117
1 121
1 125
129 1
1 133
137 1
141 1
145 1
1 149
153 1
157 1
1 161
1 165
1 169
1 173
1 177
181 1
1 185
1 189
193 1
1 197
1 201
1 205
1 20...

output:

0
0
0
0
4987
9969
7477
7476
7475
7474
9968
4986
4985
4984
2493
2492
2491
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2489
2488
2487
9967
1
2494
7471
9966
9965
7470
7469
9964
7468
7467
9963
9962
2486
9961
7466
2485
2484
2483
4983
4982
4981
2482
2481
2480
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2478
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2476
0
0
7465
7464
7463
7462
7461
0
0
0
2475
2474
2473
2472
2471
2470
...

result:

ok q=100000

Test #137:

score: 0
Accepted
time: 26ms
memory: 7736kb

input:

9970 100000
3 1
4 1
1 5
6 1
11 1
1 16
1 21
1 26
1 31
36 1
41 1
1 46
1 51
1 56
61 1
66 1
1 71
76 1
81 1
86 1
91 1
1 96
101 1
106 1
111 1
1 116
1 121
1 126
131 1
136 1
1 141
146 1
151 1
156 1
1 161
1 166
171 1
176 1
181 1
186 1
1 191
196 1
201 1
206 1
211 1
216 1
221 1
226 1
231 1
1 236
1 241
1 246
1 ...

output:

0
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...

result:

ok q=100000

Test #138:

score: 0
Accepted
time: 44ms
memory: 8000kb

input:

9970 100000
3 1
6 1
11 1
1 16
1 21
26 1
1 31
1 36
1 41
46 1
51 1
56 1
61 1
1 66
1 71
1 76
81 1
86 1
1 91
96 1
1 101
1 106
1 111
116 1
1 121
126 1
131 1
1 136
141 1
1 146
151 1
156 1
161 1
166 1
1 171
176 1
1 181
186 1
1 191
196 1
1 201
206 1
1 211
1 216
1 221
1 226
1 231
1 236
241 1
1 246
251 1
1 25...

output:

0
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...

result:

ok q=100000

Test #139:

score: 0
Accepted
time: 25ms
memory: 7128kb

input:

9970 100000
1 2
1 6
11 1
16 1
1 21
26 1
31 1
1 36
41 1
46 1
51 1
56 1
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66 1
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206 1
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1 231
1 236
241 1
246 1
1 251
256 ...

output:

1995
0
3990
7977
5984
5983
5982
5981
1994
5980
1993
1992
1991
1990
1989
5979
5978
1988
1987
1986
1985
1984
1
3987
3986
3985
5977
5976
1983
1982
1981
5975
7976
0
1980
0
1996
3984
1979
1978
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1976
1975
1974
7975
0
1973
0
3983
3982
3981
1972
1971
1970
1969
5974
5973
3980
1968
1967
1966
1965
1964
196...

result:

ok q=100000

Test #140:

score: 0
Accepted
time: 22ms
memory: 7072kb

input:

9970 100000
1 2
3 1
6 1
1 11
1 16
1 21
1 26
31 1
36 1
41 1
1 46
51 1
56 1
1 61
1 66
71 1
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136 1
1 141
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1 171
1 176
1 181
1 186
191 1
1 196
201 1
206 1
1 211
216 1
221 1
226 1
231 1
1 236
1 241
1 246
251 1
...

output:

0
7977
7976
7975
7974
7973
7972
3989
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7970
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7968
3988
3987
3986
3985
3984
3983
3982
3981
3980
7967
7966
7965
1995
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1993
1992
1991
1990
1989
1988
1987
1986
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1984
1983
1982
1981
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1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
195...

result:

ok q=100000

Test #141:

score: 0
Accepted
time: 39ms
memory: 7820kb

input:

9970 100000
2 1
1 6
1 7
13 1
19 1
1 25
1 31
1 37
1 43
1 49
1 55
1 61
1 67
73 1
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181 1
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1 193
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1 217
223 1
1 229
1 235
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247 1
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1 259
1 265
271 1
277 1
1 283
289 1
1 295
301...

output:

0
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...

result:

ok q=100000

Test #142:

score: 0
Accepted
time: 36ms
memory: 8004kb

input:

9970 100000
2 1
1 3
4 1
1 6
7 1
1 13
1 19
1 25
1 31
1 37
43 1
1 49
1 55
61 1
67 1
1 73
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223 1
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1 235
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271 1
1 277
1 283
289 1
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output:

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...

result:

ok q=100000

Test #143:

score: 0
Accepted
time: 26ms
memory: 7172kb

input:

9970 100000
4 1
1 5
6 1
7 1
1 13
1 19
25 1
31 1
37 1
1 43
49 1
55 1
61 1
67 1
1 73
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85 1
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97 1
103 1
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151 1
1 157
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181 1
187 1
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1 199
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211 1
1 217
1 223
229 1
235 1
1 241
247 1
253 1
1 259
265 1
1 271
1 277
1 283
1 289
1 295...

output:

2
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3325
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1
3323
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1634
1633
1632
3322
4982
1631
1630
4981
4980
6648
4979
6647
6646
3321
33...

result:

ok q=100000

Test #144:

score: 0
Accepted
time: 25ms
memory: 7076kb

input:

9970 100000
3 1
1 4
5 1
1 7
13 1
19 1
1 25
1 31
37 1
43 1
1 49
55 1
61 1
67 1
73 1
79 1
1 85
1 91
1 97
1 103
109 1
1 115
1 121
1 127
1 133
139 1
1 145
151 1
1 157
163 1
1 169
175 1
181 1
187 1
1 193
199 1
205 1
211 1
217 1
1 223
1 229
235 1
1 241
1 247
1 253
259 1
1 265
271 1
1 277
283 1
1 289
295 1...

output:

1664
1663
1662
1660
1659
1658
3
1657
1656
1655
1654
1653
1652
1650
1649
1648
1647
1646
1645
1644
1
4988
1643
1642
1641
1640
1639
1638
1637
1636
1635
1634
1633
1632
1630
1629
2
3328
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6648
6647
4986
4985
4984
4983
4982
4981
4980
4979
4978
1628
4977
4976
4975...

result:

ok q=100000

Test #145:

score: 0
Accepted
time: 38ms
memory: 7720kb

input:

9970 100000
3 1
6 1
1 7
1 8
15 1
1 22
29 1
1 36
43 1
1 50
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71 1
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1 85
92 1
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148 1
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1 232
239 1
246 1
1 253
1 260
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1 274
281 1
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1 295
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1 316
1 323
330 1
1 337
344...

output:

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...

result:

ok q=100000

Test #146:

score: 0
Accepted
time: 43ms
memory: 7996kb

input:

9970 100000
1 3
5 1
6 1
1 8
15 1
22 1
29 1
36 1
1 43
50 1
57 1
64 1
1 71
1 78
1 85
92 1
99 1
106 1
113 1
1 120
127 1
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1 155
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169 1
1 176
1 183
1 190
197 1
1 204
1 211
218 1
1 225
1 232
1 239
1 246
253 1
1 260
1 267
274 1
1 281
288 1
1 295
302 1
1 309
1 316
1 323
1 330
1 337
344...

output:

0
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0...

result:

ok q=100000

Test #147:

score: 0
Accepted
time: 26ms
memory: 7080kb

input:

9970 100000
3 1
4 1
6 1
8 1
1 15
1 22
1 29
36 1
43 1
50 1
1 57
64 1
1 71
78 1
1 85
1 92
99 1
106 1
113 1
120 1
127 1
134 1
1 141
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155 1
162 1
1 169
1 176
183 1
1 190
197 1
1 204
1 211
218 1
1 225
232 1
1 239
1 246
1 253
260 1
267 1
1 274
1 281
288 1
1 295
1 302
1 309
1 316
323 1
1 330
1 337
1 3...

output:

2854
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1426
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1423
1421
1420
2
3
1428
1
1430
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2847
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0
1410
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1406
4275
1405
1404
1403
1402
1401
1400
1399
1398
1397
1396
1395
2845
2844
2843
2842
2841
5701
4279
4274
1394
1393
7125
5700
5699
85...

result:

ok q=100000

Test #148:

score: 0
Accepted
time: 27ms
memory: 7076kb

input:

9970 100000
3 1
5 1
1 8
15 1
1 22
1 29
36 1
43 1
50 1
57 1
64 1
1 71
1 78
85 1
1 92
1 99
106 1
1 113
120 1
127 1
1 134
141 1
1 148
155 1
1 162
169 1
176 1
1 183
190 1
197 1
1 204
211 1
218 1
225 1
1 232
239 1
1 246
253 1
260 1
1 267
274 1
1 281
288 1
295 1
1 302
1 309
316 1
323 1
330 1
337 1
344 1
3...

output:

0
0
2855
1427
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2851
2850
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1425
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1423
1422
1421
1420
1419
1418
1417
1416
1415
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2847
2846
2845
2844
4281
5705
9974
2843
2842
2841
2840
2839
2837
2836
2835
2834
2833
2832
2831
2830
2829
2828
2827
2826
2825
2824
1429
2823
2822
2821
2820
2819
2818
1
4276
4275
4274
4273
4272
4271
4270...

result:

ok q=100000

Test #149:

score: 0
Accepted
time: 35ms
memory: 7916kb

input:

9970 100000
2 1
1 3
1 4
5 1
7 1
8 1
1 9
1 17
25 1
1 33
1 41
1 49
1 57
1 65
73 1
1 81
1 89
1 97
1 105
1 113
121 1
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137 1
145 1
1 153
161 1
169 1
177 1
1 185
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201 1
209 1
1 217
1 225
233 1
241 1
1 249
257 1
265 1
1 273
1 281
289 1
297 1
305 1
1 313
321 1
329 1
1 337
345 1
353 1
1 361
1 369
1...

output:

0
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...

result:

ok q=100000

Test #150:

score: 0
Accepted
time: 44ms
memory: 7876kb

input:

9970 100000
1 4
1 5
6 1
8 1
9 1
17 1
25 1
1 33
1 41
1 49
57 1
65 1
1 73
81 1
89 1
97 1
105 1
1 113
121 1
1 129
137 1
145 1
1 153
1 161
1 169
177 1
1 185
1 193
1 201
209 1
217 1
1 225
233 1
1 241
249 1
257 1
265 1
1 273
1 281
289 1
1 297
305 1
1 313
321 1
1 329
1 337
345 1
1 353
361 1
369 1
377 1
385...

output:

0
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...

result:

ok q=100000

Test #151:

score: 0
Accepted
time: 21ms
memory: 7056kb

input:

9970 100000
1 3
1 6
8 1
1 9
17 1
25 1
33 1
1 41
1 49
57 1
65 1
73 1
81 1
89 1
1 97
105 1
113 1
121 1
1 129
1 137
1 145
1 153
161 1
169 1
177 1
1 185
193 1
1 201
209 1
1 217
1 225
233 1
1 241
249 1
257 1
265 1
1 273
281 1
289 1
1 297
1 305
1 313
1 321
1 329
1 337
345 1
353 1
1 361
1 369
1 377
385 1
1...

output:

3746
3745
3744
2
3743
3742
3741
3740
3739
3737
2500
7485
2499
7484
3747
2498
2497
1250
4990
2496
1248
1247
1246
1245
1244
1243
1242
1241
1240
1239
1238
1237
1236
2495
2494
2493
1235
1234
1233
1232
1231
1230
1229
1228
1227
1226
1225
1224
1223
4989
1222
1221
1220
1219
1218
1217
1216
1215
1214
2492
249...

result:

ok q=100000

Test #152:

score: 0
Accepted
time: 27ms
memory: 7068kb

input:

9970 100000
2 1
1 3
5 1
1 9
17 1
25 1
1 33
41 1
1 49
1 57
65 1
73 1
81 1
89 1
1 97
105 1
1 113
121 1
1 129
1 137
145 1
153 1
1 161
1 169
1 177
185 1
193 1
201 1
1 209
1 217
225 1
1 233
241 1
249 1
257 1
265 1
1 273
1 281
1 289
297 1
1 305
1 313
1 321
1 329
337 1
345 1
353 1
1 361
1 369
377 1
1 385
1...

output:

0
0
4993
1252
3747
7485
7484
1249
1248
7483
7482
7481
7480
7479
4995
1250
2
3744
3743
4994
7478
7477
7476
1247
1246
1245
1244
1243
1242
1241
1240
1239
1238
1237
1236
1235
1234
1233
1232
1231
4992
3746
3
2499
3742
3741
3740
3739
4991
1230
1229
1228
1227
1226
1225
1224
1223
1222
1221
1220
1219
1218
12...

result:

ok q=100000

Test #153:

score: 0
Accepted
time: 208ms
memory: 6536kb

input:

1000 100000
1 5
17 1
22 1
33 1
1 34
35 1
41 1
1 55
1 56
60 1
75 1
76 1
1 77
88 1
1 89
1 93
1 95
1 96
97 1
98 1
1 103
1 105
108 1
1 112
1 115
116 1
143 1
1 147
156 1
164 1
1 168
183 1
188 1
197 1
198 1
199 1
210 1
1 213
215 1
1 217
223 1
224 1
225 1
228 1
1 233
236 1
240 1
249 1
250 1
258 1
259 1
1 2...

output:

48

result:

ok q=100000

Test #154:

score: 0
Accepted
time: 174ms
memory: 6768kb

input:

1000 100000
1 10
1 16
21 1
23 1
1 28
30 1
1 31
1 36
39 1
1 44
1 45
1 48
1 57
61 1
62 1
1 63
67 1
69 1
77 1
1 78
1 84
1 91
94 1
96 1
1 100
1 104
112 1
115 1
1 120
1 124
128 1
130 1
137 1
148 1
1 161
164 1
170 1
1 173
1 185
188 1
189 1
1 192
1 195
1 200
207 1
1 210
1 219
230 1
237 1
239 1
245 1
247 1
...

output:

368
262
307
544
523
500
512
464
140
444
281
413
104
238
300
41
309
224
397
142
174
132
531
509
318
426
347
343
515
442
529
203
449
454
105
457
342
555
388
573
23
160
380
505
502
417
557
443
476
468
541
539
554
466
42
225
215
548
490
447
463
452
356
569
540
434
405
453
416
396
497
208
530
377
381
553...

result:

ok q=100000

Test #155:

score: 0
Accepted
time: 130ms
memory: 6692kb

input:

1000 100000
1 10
1 13
14 1
16 1
1 19
21 1
32 1
1 39
40 1
1 44
49 1
1 51
52 1
1 54
1 56
61 1
63 1
70 1
1 73
1 83
1 87
1 99
101 1
104 1
111 1
114 1
119 1
121 1
122 1
126 1
1 130
133 1
135 1
1 146
150 1
158 1
170 1
183 1
1 184
185 1
186 1
187 1
1 190
192 1
196 1
205 1
208 1
223 1
227 1
1 235
1 242
244 ...

output:

26260
654
67
1228
1043
1635
2043
1726
17
795
1092
1284
1503
33
186
1854
1135
582
62
209
137
95
501
412
85
840
150
933
878
115
65
917
986
118
608
689
1034
114
120
131
601
976
832
898
859
1276
1188
66
40
462
630
953
103
1080
885
1070
1042
788
991
266
1260
160
1013
130
193
5
47
762
761
758
757
746
744
...

result:

ok q=100000

Test #156:

score: 0
Accepted
time: 93ms
memory: 6700kb

input:

1000 100000
1 2
3 1
5 1
1 8
9 1
10 1
1 11
19 1
21 1
42 1
44 1
45 1
1 46
1 67
69 1
1 75
1 87
1 88
100 1
103 1
114 1
121 1
1 123
127 1
131 1
1 143
1 149
151 1
153 1
159 1
1 163
1 174
176 1
1 185
1 186
191 1
1 194
1 205
210 1
1 215
1 217
1 219
1 220
222 1
1 229
232 1
234 1
1 237
240 1
1 241
245 1
1 247...

output:

0
0
0
0
0
0
0
686
186
20
228
4
240
33
387
419
781
1522
1521
1510
1509
767
1507
116
355
713
1257
1493
1482
6
754
608
1470
1451
62
1447
1432
467
657
1425
1418
715
1259
34
1409
1408
141
344
919
204
280
620
845
1345
174
318
709
768
1248
1195
1399
1280
1398
249
1201
1389
291
1382
92
295
802
670
595
1356
...

result:

ok q=100000

Test #157:

score: 0
Accepted
time: 73ms
memory: 6768kb

input:

1000 100000
1 6
1 12
18 1
19 1
34 1
1 37
41 1
53 1
58 1
1 63
1 66
1 70
73 1
1 80
1 82
94 1
1 104
1 110
1 112
1 114
1 115
118 1
121 1
126 1
131 1
136 1
1 137
139 1
1 145
146 1
148 1
1 149
1 159
1 161
164 1
170 1
186 1
189 1
191 1
193 1
1 197
1 206
207 1
208 1
212 1
224 1
1 225
1 226
228 1
229 1
233 1...

output:

2257
3823
1020
1458
1680
1962
239
1489
1890
1822
1831
179
1165
83
1158
1464
1569
1973
1963
2172
1005
983
2035
999
1236
1976
1445
1845
2259
2276
2446
1433
1631
2426
2757
2686
2751
2964
3145
1127
2330
1800
1943
2194
1916
3507
3514
3366
3540
3528
3443
3686
3583
3887
3765
3876
3813
3842
2970
2969
2968
2...

result:

ok q=100000

Test #158:

score: 0
Accepted
time: 48ms
memory: 6812kb

input:

1000 100000
1 10
1 20
23 1
26 1
32 1
35 1
1 41
47 1
1 52
1 54
57 1
1 58
61 1
68 1
71 1
1 82
1 85
90 1
103 1
1 114
1 124
125 1
129 1
1 133
1 135
139 1
140 1
1 143
1 158
1 160
1 161
164 1
1 169
174 1
181 1
186 1
187 1
188 1
189 1
199 1
1 208
1 227
1 228
1 232
1 240
1 243
250 1
1 255
260 1
270 1
272 1
...

output:

0
0
4522
6322
7500
8680
9253
9840
372
700
769
1157
2475
4672
4738
4881
5093
1308
5152
5938
6058
6669
7273
2652
5649
7424
7513
7840
7905
8219
9386
3943
9586
9593
9780
10055
10335
821
1016
1217
3583
3995
4178
4797
3540
2251
3414
3634
4638
4755
5391
153
746
946
2938
3127
3713
5522
5638
5593
5834
6312
6...

result:

ok q=100000

Test #159:

score: 0
Accepted
time: 17ms
memory: 6272kb

input:

1000 100000
5 1
1 11
1 20
1 37
43 1
44 1
47 1
48 1
54 1
1 63
69 1
1 70
72 1
73 1
83 1
84 1
1 86
1 93
1 94
1 95
1 101
1 108
114 1
115 1
124 1
137 1
1 141
1 144
1 151
158 1
159 1
160 1
167 1
175 1
181 1
1 183
1 191
1 196
1 198
1 203
1 213
1 215
216 1
239 1
245 1
246 1
249 1
1 254
261 1
264 1
277 1
289...

output:

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #160:

score: 0
Accepted
time: 212ms
memory: 6628kb

input:

1000 100000
2 1
15 1
1 18
21 1
1 23
33 1
52 1
54 1
55 1
1 56
1 57
1 61
62 1
1 66
69 1
1 72
1 73
1 75
79 1
1 85
87 1
1 88
1 89
95 1
104 1
121 1
1 123
1 127
1 131
1 135
1 136
137 1
1 139
1 148
150 1
1 156
1 162
1 189
192 1
193 1
1 194
1 197
1 209
1 213
1 216
1 218
220 1
221 1
222 1
1 230
248 1
1 249
1...

output:

204

result:

ok q=100000

Test #161:

score: 0
Accepted
time: 166ms
memory: 6648kb

input:

1000 100000
5 1
11 1
1 15
23 1
25 1
1 26
1 27
1 30
35 1
39 1
1 49
1 53
1 57
1 72
1 73
1 78
1 81
83 1
1 85
1 87
88 1
96 1
101 1
1 107
110 1
1 112
116 1
118 1
1 121
1 123
124 1
125 1
131 1
134 1
1 137
1 140
141 1
143 1
155 1
1 157
1 168
171 1
177 1
182 1
184 1
185 1
1 187
193 1
1 206
207 1
1 208
209 1...

output:

146
139
142
188
3
66
59
145
49
116
15
113
130
187
161
40
131
89
207
203
21
159
79
178
111
214
209
107
109
77
200
148
179
72
25
54
61
70
164
97
14
52
168
144
95
90
138
99
191
65
167
193
190
4
98
195
123
186
169
62
28
183
57
141
32
196
122
208
211
206
11
166
67
160
69
12
101
181
121
185
16
110
112
170...

result:

ok q=100000

Test #162:

score: 0
Accepted
time: 125ms
memory: 6608kb

input:

1000 100000
1 6
7 1
1 12
1 22
1 25
1 29
1 31
36 1
45 1
1 67
75 1
1 81
85 1
1 89
95 1
97 1
1 103
115 1
123 1
125 1
1 129
133 1
137 1
148 1
1 155
158 1
178 1
179 1
1 181
1 187
1 188
205 1
207 1
208 1
1 211
1 214
1 219
1 223
231 1
1 237
239 1
1 242
243 1
251 1
256 1
1 260
262 1
269 1
270 1
271 1
275 1
...

output:

126
124
123
149
143
129
176
194
108
105
103
132
185
97
178
93
147
113
89
182
145
87
83
79
153
72
71
170
165
144
70
11
81
192
121
142
63
160
28
99
162
57
186
166
151
117
86
122
183
168
98
75
10
133
146
158
40
94
187
172
69
18
167
180
111
36
23
199
56
127
152
309
256
254
384
273
308
325
260
210
305
25...

result:

ok q=100000

Test #163:

score: 0
Accepted
time: 98ms
memory: 6628kb

input:

1000 100000
3 1
8 1
9 1
1 16
28 1
45 1
1 49
1 55
1 56
57 1
66 1
68 1
1 70
1 74
78 1
1 84
1 85
86 1
87 1
97 1
99 1
103 1
105 1
1 107
1 111
1 112
1 127
130 1
1 133
1 134
142 1
143 1
149 1
161 1
167 1
1 168
172 1
1 174
1 179
1 190
193 1
1 195
1 202
205 1
1 209
216 1
217 1
218 1
1 219
1 229
1 234
236 1
...

output:

98
119
108
151
167
177
87
109
41
99
171
77
163
154
185
71
149
68
135
61
175
55
52
129
27
192
186
49
165
47
144
180
96
161
159
40
39
38
37
158
31
155
150
117
102
176
168
173
17
111
14
182
12
110
10
9
8
7
5
4
3
126
350
284
299
204
292
207
308
256
276
75
298
285
331
253
386
351
306
280
263
254
271
226
...

result:

ok q=100000

Test #164:

score: 0
Accepted
time: 64ms
memory: 6632kb

input:

1000 100000
1 13
16 1
17 1
1 22
1 24
29 1
1 30
1 55
57 1
1 58
59 1
1 72
73 1
75 1
77 1
1 85
87 1
1 89
90 1
1 93
1 99
101 1
1 103
1 106
1 119
1 122
125 1
145 1
1 151
1 158
1 163
1 167
170 1
179 1
184 1
1 187
1 193
1 201
202 1
204 1
1 207
1 211
213 1
216 1
222 1
224 1
226 1
234 1
1 242
246 1
259 1
1 2...

output:

38
151
181
81
166
10
154
69
142
68
72
82
30
97
78
15
112
305
326
311
271
357
313
278
250
217
264
336
346
196
246
208
261
348
294
296
374
199
301
251
211
219
192
321
194
306
289
351
280
258
245
382
315
385
260
316
375
373
319
320
298
288
232
224
273
369
335
308
330
234
241
322
354
345
303
352
310
284...

result:

ok q=100000

Test #165:

score: 0
Accepted
time: 49ms
memory: 6628kb

input:

1000 100000
2 1
3 1
9 1
11 1
22 1
1 33
1 39
1 42
1 43
1 44
1 49
67 1
68 1
73 1
76 1
78 1
81 1
1 84
85 1
87 1
88 1
1 93
1 99
108 1
128 1
1 129
1 132
134 1
135 1
138 1
1 142
144 1
1 150
1 155
158 1
160 1
1 170
1 175
183 1
1 193
1 197
213 1
1 215
216 1
222 1
1 225
1 233
234 1
235 1
242 1
258 1
268 1
1 ...

output:

119
20
27
35
66
165
133
208
26
74
33
153
41
136
189
173
184
94
176
154
67
95
64
125
121
78
177
108
207
101
157
22
8
117
80
69
79
145
71
202
185
1
172
73
135
203
43
160
17
183
86
163
21
171
36
102
88
38
191
179
84
50
329
303
301
377
299
375
343
337
293
292
353
307
289
409
338
370
283
282
281
280
279
...

result:

ok q=100000

Test #166:

score: 0
Accepted
time: 24ms
memory: 6532kb

input:

1000 100000
13 1
22 1
1 24
1 29
32 1
42 1
46 1
50 1
1 56
1 62
66 1
1 68
1 69
71 1
1 73
1 75
81 1
1 87
88 1
94 1
1 96
101 1
107 1
1 108
110 1
111 1
126 1
1 143
148 1
1 150
160 1
166 1
176 1
1 180
1 183
1 195
1 206
211 1
1 213
1 216
219 1
236 1
1 238
1 242
1 249
251 1
252 1
256 1
266 1
1 277
1 293
295...

output:

87
86
98
151
81
78
170
74
73
181
114
70
150
192
66
63
62
124
141
56
55
108
51
118
47
91
43
102
38
37
122
107
32
164
25
95
23
22
17
15
154
199
9
7
129
132
171
311
339
309
326
390
350
305
319
303
343
341
385
411
298
297
393
295
320
365
388
314
289
321
424
372
364
284
283
368
426
280
278
342
389
275
33...

result:

ok q=100000

Test #167:

score: 0
Accepted
time: 212ms
memory: 6812kb

input:

1000 100000
1 4
1 7
8 1
14 1
16 1
1 17
20 1
22 1
1 28
1 29
34 1
1 35
1 38
1 41
1 49
1 53
1 57
1 58
1 74
1 84
85 1
1 90
95 1
103 1
104 1
1 107
108 1
110 1
1 117
1 118
1 126
1 141
142 1
1 145
1 147
1 152
153 1
154 1
1 163
1 165
166 1
173 1
175 1
180 1
1 184
188 1
1 189
194 1
201 1
204 1
207 1
1 210
21...

output:

231

result:

ok q=100000

Test #168:

score: 0
Accepted
time: 169ms
memory: 6876kb

input:

1000 100000
15 1
18 1
1 26
31 1
1 37
1 40
42 1
1 46
1 48
1 49
1 53
55 1
1 68
75 1
82 1
83 1
89 1
92 1
102 1
106 1
1 113
1 114
1 119
1 121
1 123
128 1
129 1
130 1
1 133
140 1
1 143
1 153
1 154
1 163
1 167
168 1
171 1
176 1
178 1
1 190
191 1
1 192
1 200
201 1
204 1
205 1
1 206
212 1
1 215
1 218
1 223
...

output:

185
49
181
208
65
231
137
212
156
107
92
89
88
159
72
40
46
162
149
197
182
59
123
119
133
177
221
146
87
95
155
126
1
82
15
187
176
71
85
226
223
12
143
127
73
52
189
170
47
34
129
20
44
175
51
101
227
19
229
140
110
154
144
106
58
150
96
166
54
102
198
42
63
61
202
164
14
173
99
21
81
121
22
178
2...

result:

ok q=100000

Test #169:

score: 0
Accepted
time: 135ms
memory: 6964kb

input:

1000 100000
5 1
14 1
1 17
33 1
40 1
55 1
1 58
59 1
1 61
1 66
70 1
1 71
1 75
76 1
79 1
1 81
90 1
95 1
1 102
1 104
1 109
119 1
130 1
1 131
142 1
144 1
147 1
1 154
158 1
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170 1
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1 211
217 1
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1 233
245 1
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1 277
286 1
1 287
1...

output:

0
0
193
231
129
749
802
636
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305
77
388
575
323
283
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669
700
352
743
621
298
609
634
262
321
333
381
419
593
350
726
338
26...

result:

ok q=100000

Test #170:

score: 0
Accepted
time: 101ms
memory: 6884kb

input:

1000 100000
1 5
1 13
1 19
26 1
1 29
34 1
35 1
38 1
39 1
45 1
1 46
1 67
79 1
1 92
94 1
1 97
108 1
1 111
1 120
122 1
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131 1
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148 1
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1 169
175 1
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185 1
187 1
1 189
1 192
1 195
200 1
205 1
1 208
1 213
1 228
1 232
243 1
244 1
1 245
1 246
1 263
271 1
274 1
1 281
292 1
299 1
301 1...

output:

0
806
1988
425
378
491
851
834
457
1131
1072
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919
584
869
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421
1098
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1031
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1111
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470
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1021
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1386
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1533
181
585
1199
827
870
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1321
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1477
1468
1660
1811
1876
1962
1910
1807
1818
1788
2119
1795
1996
412
2096
48...

result:

ok q=100000

Test #171:

score: 0
Accepted
time: 69ms
memory: 7036kb

input:

1000 100000
1 3
4 1
1 5
8 1
1 11
1 21
1 24
1 27
36 1
45 1
1 51
1 74
1 75
79 1
1 80
83 1
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1 93
1 95
98 1
101 1
106 1
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127 1
1 130
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1 141
145 1
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166 1
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169 1
172 1
1 173
174 1
181 1
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198 1
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217 1
1 228
230 1
1 234
1 235
...

output:

0
0
1393
2599
561
944
1948
733
2515
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2683
3328
3655
4149
4426
4650
2392
1327
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3230
3315
4145
228
2390
2593
3163
4338
4532
624
1192
1443
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424
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2436
3198
3201
3281
3242
3572
4207
4542
4683
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1828
2439
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2493
2363
2358
2510
212
787
1370
2435
2411
1975
2481
1974
2400
2432
2452
2451...

result:

ok q=100000

Test #172:

score: 0
Accepted
time: 44ms
memory: 7020kb

input:

1000 100000
4 1
1 6
8 1
1 9
12 1
16 1
1 20
1 32
50 1
1 62
70 1
1 72
1 74
1 77
78 1
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1 84
88 1
89 1
94 1
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107 1
114 1
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126 1
130 1
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1 138
1 144
1 156
1 162
1 163
165 1
178 1
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1 185
1 192
200 1
214 1
1 215
1 218
1 221
1 226
1 232
1 235
1 237
246 1
1 249
1 256
1 269
279 1
28...

output:

0
0
0
0
0
2163
793
1765
2177
1467
1536
2801
2991
3089
4168
4643
4933
5234
5327
5424
510
715
1298
274
1501
1875
1912
2888
3020
3127
3333
3873
4549
4673
4953
5506
5543
5626
5834
5955
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6038
6527
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1911
3126
4096
4865
5858
6634
7804
7769
7805
7878
7860
7983
8100
8409
8471
1469
...

result:

ok q=100000

Test #173:

score: 0
Accepted
time: 21ms
memory: 6796kb

input:

1000 100000
4 1
7 1
10 1
1 11
1 15
19 1
20 1
25 1
1 37
40 1
41 1
1 45
1 49
1 55
62 1
67 1
68 1
1 70
1 84
1 87
98 1
102 1
1 122
1 131
141 1
1 148
149 1
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1 155
1 165
1 171
1 179
183 1
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1 189
191 1
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201 1
1 205
217 1
218 1
219 1
1 237
1 240
1 251
257 1
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268 1
274 1
1 285
286 1
1 289...

output:

0
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...

result:

ok q=100000

Test #174:

score: 0
Accepted
time: 68ms
memory: 7020kb

input:

970 100000
2 1
3 1
4 1
5 1
6 1
1 7
1 8
1 9
1 10
1 11
1 12
13 1
14 1
1 15
1 16
1 17
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1 20
21 1
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1 23
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25 1
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32 1
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35 1
1 36
1 37
1 38
39 1
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1 43
44 1
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47 1
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1 49
1 50
1 51
1 52
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1 57
1 58
59 1
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1 ...

output:

0
0
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...

result:

ok q=100000

Test #175:

score: 0
Accepted
time: 102ms
memory: 6896kb

input:

970 100000
1 2
3 1
1 4
1 5
6 1
1 7
8 1
1 9
10 1
1 11
12 1
13 1
1 14
15 1
16 1
17 1
18 1
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1 20
1 21
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1 30
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1 33
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48 1
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1 59
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1 ...

output:

0
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...

result:

ok q=100000

Test #176:

score: 0
Accepted
time: 28ms
memory: 6492kb

input:

970 100000
1 2
1 3
1 4
1 5
6 1
7 1
1 8
9 1
1 10
11 1
1 12
1 13
1 14
15 1
1 16
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1 18
19 1
20 1
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1 22
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1 24
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1 27
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29 1
30 1
1 31
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1 33
1 34
35 1
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1 37
1 38
1 39
1 40
1 41
42 1
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1 44
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1 47
48 1
1 49
1 50
51 1
52 1
53 1
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1 55
56 1
1 57
1 58
59 1
1 60
1 ...

output:

969
0
968
0
967
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966
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962
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925
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924
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923
0
922
0
921
0
920
0
...

result:

ok q=100000

Test #177:

score: 0
Accepted
time: 15ms
memory: 6368kb

input:

970 100000
2 1
3 1
4 1
1 5
1 6
1 7
1 8
1 9
10 1
1 11
1 12
13 1
1 14
1 15
16 1
17 1
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1 19
20 1
21 1
1 22
1 23
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28 1
29 1
1 30
1 31
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42 1
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1 48
49 1
50 1
1 51
52 1
53 1
1 54
55 1
1 56
1 57
58 1
1 59
1 60
61...

output:

0
969
0
968
967
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966
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924
923
922
921
0
920
0
0
0
0
919
918
917
0
0
91...

result:

ok q=100000

Test #178:

score: 0
Accepted
time: 79ms
memory: 6912kb

input:

970 100000
2 1
3 1
1 5
1 7
1 9
11 1
1 13
15 1
1 17
19 1
1 21
23 1
1 25
1 27
29 1
31 1
1 33
35 1
37 1
39 1
1 41
1 43
1 45
1 47
1 49
51 1
1 53
55 1
1 57
59 1
61 1
63 1
1 65
67 1
1 69
1 71
73 1
75 1
77 1
79 1
1 81
83 1
1 85
1 87
89 1
91 1
93 1
1 95
1 97
1 99
101 1
1 103
1 105
1 107
1 109
1 111
113 1
11...

output:

0
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...

result:

ok q=100000

Test #179:

score: 0
Accepted
time: 98ms
memory: 6952kb

input:

970 100000
2 1
1 3
1 5
7 1
1 9
11 1
13 1
1 15
17 1
1 19
1 21
23 1
1 25
27 1
29 1
31 1
1 33
1 35
1 37
1 39
1 41
1 43
1 45
47 1
1 49
1 51
1 53
55 1
57 1
59 1
61 1
63 1
1 65
1 67
1 69
1 71
1 73
1 75
77 1
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1 81
83 1
1 85
87 1
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1 91
1 93
1 95
97 1
99 1
1 101
1 103
1 105
107 1
109 1
111 1
113 1
1 ...

output:

0
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...

result:

ok q=100000

Test #180:

score: 0
Accepted
time: 14ms
memory: 6376kb

input:

970 100000
1 2
3 1
1 5
7 1
9 1
11 1
13 1
15 1
17 1
1 19
21 1
1 23
1 25
1 27
1 29
1 31
33 1
35 1
37 1
1 39
1 41
43 1
1 45
1 47
49 1
51 1
1 53
55 1
57 1
1 59
1 61
1 63
65 1
67 1
1 69
1 71
1 73
1 75
1 77
79 1
1 81
1 83
1 85
1 87
89 1
1 91
93 1
95 1
97 1
1 99
1 101
103 1
105 1
107 1
1 109
111 1
1 113
1 ...

output:

969
0
968
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967
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485
484
0
483
482
481
480
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0
1
478
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446
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445
444
443
442
441
440
952
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439
438
95...

result:

ok q=100000

Test #181:

score: 0
Accepted
time: 14ms
memory: 6404kb

input:

970 100000
2 1
3 1
5 1
1 7
9 1
11 1
1 13
15 1
1 17
19 1
21 1
23 1
1 25
1 27
29 1
1 31
1 33
1 35
1 37
39 1
41 1
1 43
45 1
1 47
1 49
51 1
53 1
1 55
1 57
59 1
1 61
63 1
1 65
67 1
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71 1
73 1
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1 77
1 79
1 81
83 1
1 85
87 1
89 1
1 91
1 93
95 1
1 97
1 99
1 101
103 1
105 1
107 1
1 109
111 1
113 1
11...

output:

0
485
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483
481
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1
479
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453
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951
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950
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0
948
947
946
94...

result:

ok q=100000

Test #182:

score: 0
Accepted
time: 80ms
memory: 6976kb

input:

970 100000
1 3
4 1
1 10
1 13
16 1
19 1
22 1
1 25
28 1
1 31
34 1
40 1
43 1
58 1
61 1
1 64
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73 1
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82 1
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1 91
94 1
1 100
1 103
1 109
1 112
115 1
118 1
1 127
1 130
1 133
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142 1
157 1
1 160
1 163
1 166
1 178
1 184
1 187
1 190
193 1
1 196
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1 205
208 1
217 1
1 220
223 1
226 1
1 ...

output:

0
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result:

ok q=100000

Test #183:

score: 0
Accepted
time: 95ms
memory: 6952kb

input:

970 100000
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247 ...

output:

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...

result:

ok q=100000

Test #184:

score: 0
Accepted
time: 21ms
memory: 6284kb

input:

970 100000
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output:

618
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340
334
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124
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12...

result:

ok q=100000

Test #185:

score: 0
Accepted
time: 20ms
memory: 6436kb

input:

970 100000
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238...

output:

1
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315
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161
310
309
306
580
...

result:

ok q=100000

Test #186:

score: 0
Accepted
time: 68ms
memory: 7132kb

input:

970 100000
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output:

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result:

ok q=100000

Test #187:

score: 0
Accepted
time: 93ms
memory: 7212kb

input:

970 100000
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output:

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result:

ok q=100000

Test #188:

score: 0
Accepted
time: 18ms
memory: 6348kb

input:

970 100000
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233 1...

output:

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164
163
16...

result:

ok q=100000

Test #189:

score: 0
Accepted
time: 24ms
memory: 6284kb

input:

970 100000
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1 229
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2...

output:

3
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407
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405
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403
402
401
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396
57...

result:

ok q=100000

Test #190:

score: 0
Accepted
time: 69ms
memory: 6720kb

input:

970 93610
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output:

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result:

ok q=100000

Test #191:

score: 0
Accepted
time: 85ms
memory: 6680kb

input:

970 93610
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output:

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result:

ok q=100000

Test #192:

score: 0
Accepted
time: 17ms
memory: 6004kb

input:

970 93610
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1 3
4 1
1 5
6 1
1 11
16 1
21 1
1 26
1 31
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116 1
121 1
1 126
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1 161
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186 1
1 191
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1 206
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1 216
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1 236
1 241
246 1
...

output:

2
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1
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379
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152
151
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377
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375
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582
581
580
373
150
...

result:

ok q=100000

Test #193:

score: 0
Accepted
time: 7ms
memory: 6216kb

input:

970 93610
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1 6
1 11
1 16
21 1
26 1
1 31
36 1
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46 1
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1 111
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146 1
151 1
156 1
1 161
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1 171
1 176
1 181
1 186
1 191
1 196
201 1
1 206
1 211
216 1
221 1
226 1
231 1
1 236
1 241
1 246
1 251
1 256
...

output:

389
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377
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375
374
373
168
167
166
165
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163
162
161
372
371
16...

result:

ok q=100000

Test #194:

score: 0
Accepted
time: 64ms
memory: 6396kb

input:

970 77288
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1 19
1 25
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37 1
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1 211
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1 223
1 229
1 235
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1 247
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1 265
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1 277
1 283
289 1
1 2...

output:

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result:

ok q=100000

Test #195:

score: 0
Accepted
time: 71ms
memory: 6436kb

input:

970 77288
1 2
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1 6
7 1
13 1
19 1
1 25
31 1
37 1
43 1
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61 1
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1 133
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157 1
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1 205
1 211
1 217
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1 229
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1 241
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289 1
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output:

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...

result:

ok q=100000

Test #196:

score: 0
Accepted
time: 19ms
memory: 5840kb

input:

970 77288
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3...

output:

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644
302
301
300
643
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142
141
140
139
138
137
136
...

result:

ok q=100000

Test #197:

score: 0
Accepted
time: 14ms
memory: 5840kb

input:

970 77288
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...

output:

159
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106
104
102
100
99
95
94
91
86
85
83
80
79
78
302
293
77...

result:

ok q=100000

Test #198:

score: 0
Accepted
time: 45ms
memory: 5652kb

input:

970 66182
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1 ...

output:

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...

result:

ok q=100000

Test #199:

score: 0
Accepted
time: 51ms
memory: 6020kb

input:

970 66182
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output:

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56...

result:

ok q=100000

Test #200:

score: 0
Accepted
time: 11ms
memory: 5608kb

input:

970 66182
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351 ...

output:

417
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405
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402
401
54...

result:

ok q=100000

Test #201:

score: 0
Accepted
time: 16ms
memory: 5324kb

input:

970 66182
4 1
1 5
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1 8
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1 36
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1 50
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155 1
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169 1
1 176
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232 1
1 239
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1 260
267 1
274 1
1 281
288 1
295 1
302 1
309 1
316 1
323 1
330 1
337 1
344 1...

output:

0
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3
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263
262
261
260
259
258
257
256
255
100
99
98
97
254
253
412
411...

result:

ok q=100000

Test #202:

score: 0
Accepted
time: 43ms
memory: 5736kb

input:

970 58094
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17 1
1 25
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output:

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result:

ok q=100000

Test #203:

score: 0
Accepted
time: 56ms
memory: 5712kb

input:

970 58094
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33 1
1 41
49 1
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1 281
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305 1
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output:

0
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...

result:

ok q=100000

Test #204:

score: 0
Accepted
time: 16ms
memory: 5420kb

input:

970 58094
2 1
5 1
1 6
7 1
1 8
1 9
17 1
25 1
1 33
41 1
1 49
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1 65
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1 81
89 1
97 1
1 105
113 1
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1 129
137 1
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1 185
193 1
1 201
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217 1
1 225
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1 249
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1 281
1 289
297 1
305 1
1 313
321 1
329 1
337 1
345 1
1 353
1 361
369 1
377 1
1...

output:

126
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369
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129
1
246
5
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244
368
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366
365
371
370
249
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241
240
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102
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364
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363
250
610
97
96
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94
93
92
91
90
225
224
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88
87
86
85
84
83...

result:

ok q=100000

Test #205:

score: 0
Accepted
time: 9ms
memory: 5296kb

input:

970 58094
4 1
5 1
7 1
8 1
9 1
1 17
1 25
33 1
41 1
1 49
1 57
1 65
1 73
81 1
89 1
1 97
1 105
113 1
121 1
129 1
1 137
1 145
153 1
1 161
1 169
1 177
1 185
1 193
201 1
209 1
217 1
225 1
233 1
241 1
249 1
257 1
265 1
1 273
1 281
1 289
297 1
1 305
313 1
1 321
1 329
1 337
1 345
1 353
1 361
1 369
377 1
385 1...

output:

0
251
0
4
130
254
970
2
614
613
1
127
252
494
493
492
491
612
126
372
371
370
369
368
367
366
365
364
363
3
129
362
361
851
850
849
848
847
846
128
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844
843
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115
114
113
112
111
110
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107
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98
97
96
95
245
94
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92
91
90
89
88
87
86
85
84
...

result:

ok q=100000

Extra Test:

score: 0
Extra Test Passed