QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#236464#7181. Graph CutsUFRJ#AC ✓2895ms45024kbC++203.7kb2023-11-03 23:41:362023-11-03 23:41:36

Judging History

你现在查看的是最新测评结果

  • [2023-11-03 23:41:36]
  • 评测
  • 测评结果:AC
  • 用时:2895ms
  • 内存:45024kb
  • [2023-11-03 23:41:36]
  • 提交

answer

#include "bits/stdc++.h"

using namespace std;
using lint = int64_t;
const int bucket = 550;

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n, m;
    cin>>n>>m;
    vector<pair<int, int>>e(m);
    vector<int>d(n);
    for(int i=0;i<m;i++){
        int a, b;
        cin>>a>>b;
        a--, b--;
        e[i] = {a, b};
        d[a]++;
        d[b]++;
    }
    vector<unordered_set<int>>adj(n), g(n), h(n);
    vector<bool>w(n);
    vector<int>big;
    for(int i=0;i<n;i++){
        if(d[i] > bucket) w[i] = 1, big.push_back(i);
    }
    map<pair<int, int>, int>id;
    for(int i=0;i<m;i++){
        auto [a, b] = e[i];
        if(w[a] && w[b]){
            id[{a, b}] = i;
            id[{b, a}] = i;
        }
        adj[a].insert(i);
        adj[b].insert(i);
        if(w[a]) h[a].insert(i);
        if(w[b]) h[b].insert(i);
    }
    unordered_set<int>s;
    vector<bool>flag(n);
    int q;
    cin>>q;
    while(q--){
        char op;
        cin>>op;
        if(op == '+'){
            int v;
            cin>>v;
            v--;
            if(w[v]){
                for(int b : big){
                    if(id.count({v, b})){
                        int i = id[{v, b}];
                        h[b].erase(i), g[b].insert(i);
                    }
                }
            }
            else{
                for(auto i : adj[v]){
                    auto [a, b] = e[i];
                    if(b == v) swap(a, b);
                    if(w[b]) h[b].erase(i), g[b].insert(i);
                    if(flag[b]) s.erase(i);
                    else s.insert(i);
                }
            }
            flag[v] = 1;
        }
        else if(op == '-'){
            int v;
            cin>>v;
            v--;
            if(w[v]){
                for(int b : big){
                    if(id.count({v, b})){
                        int i = id[{v, b}];
                        h[b].insert(i), g[b].erase(i);
                    }
                }
            }
            else{
                for(auto i : adj[v]){
                    auto [a, b] = e[i];
                    if(b == v) swap(a, b);
                    if(w[b]) h[b].insert(i), g[b].erase(i);
                    if(flag[b]) s.insert(i); 
                    else s.erase(i);
                }
            }
            flag[v] = 0;
        }
        else{
            int ans = -1;
            if(!s.empty()){
                int i = *s.begin();
                s.erase(s.begin());
                ans = i;
                auto [a, b] = e[i];
                adj[a].erase(i);
                adj[b].erase(i);
                if(w[a]) g[a].erase(i), h[a].erase(i);
                if(w[b]) g[b].erase(i), h[b].erase(i);
                id.erase({a, b});
                id.erase({b, a});
            }
            else{
                for(int b : big){
                    if(flag[b]){
                        if(!h[b].empty()) ans = *h[b].begin();
                    }
                    else{
                        if(!g[b].empty()) ans = *g[b].begin();
                    } 

                    if(ans != -1){
                        int i = ans;                        
                        auto [a, b] = e[i];
                        adj[a].erase(i);
                        adj[b].erase(i);
                        if(w[a]) g[a].erase(i), h[a].erase(i);
                        if(w[b]) g[b].erase(i), h[b].erase(i);
                        id.erase({a, b});
                        id.erase({b, a});
                        break;
                    }
                }
            }
            cout<<ans + 1<<"\n";
        }
    }

    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3424kb

input:

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

output:

4
5
2
3
0
1
0

result:

ok q=10

Test #2:

score: 0
Accepted
time: 1ms
memory: 3396kb

input:

0 0
0

output:


result:

ok q=0

Test #3:

score: 0
Accepted
time: 0ms
memory: 3396kb

input:

0 0
1
?

output:

0

result:

ok q=1

Test #4:

score: 0
Accepted
time: 3ms
memory: 3940kb

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:

208
1990
275
953
567
655
879
1850
1928
1917
847
1187
1848
1043
657
718
374
1225
836
1183
852
528
615
1304
949
376
340
1144
1145
1146
1474
895
896
743
1968
846
435
547
1042
1422
972
1560
1561
254
907
1667
614
971
426
1068
1228
1527
1593
1851
1956
1194
1279
1695
1267
1796
1797
1075
1076
181
839
1860
1...

result:

ok q=100000

Test #5:

score: 0
Accepted
time: 2538ms
memory: 14572kb

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:

76914

result:

ok q=100000

Test #6:

score: 0
Accepted
time: 1922ms
memory: 14572kb

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:

28992
489
62091
40837
66751
61814
66739
66694
66371
66775
66722
63175
53436
59318
4524
32331
75835
63981
66676
22464
40084
65819
46842
28616
28615
66929
15137
1142
49085
17655
17653
66474
29217
20489
66768
66740
59166
19612
47811
16055
16054
32681
62630
22067
2912
72229
67017
41522
76055
59475
5964
...

result:

ok q=100000

Test #7:

score: 0
Accepted
time: 1433ms
memory: 14568kb

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:

64245
33355
675
15117
51901
59072
66389
56349
22855
66782
59083
37363
66334
66332
47811
66672
54340
40837
74735
74734
74730
74727
74726
74721
66937
59674
67192
66991
59728
3789
66604
40494
28239
26240
29363
29346
11078
11061
11049
58451
5433
59089
49089
62091
62090
66944
25955
25954
9392
9390
3351
4...

result:

ok q=100000

Test #8:

score: 0
Accepted
time: 986ms
memory: 14556kb

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
48771
37364
66523
59490
66457
40084
25934
8965
8964
8962
59074
66391
58789
59059
66376
59343
66889
58774
66118
59029
59313
83117
66859
59418
59055
59339
87471
66885
13172
14001
14000
13999
13998
5825
69845
69844
59077
58792
59085
59369
66915
58800
59161
59067
59143
59427
58858
12734
59107
59391
57...

result:

ok q=100000

Test #9:

score: 0
Accepted
time: 610ms
memory: 14308kb

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
33061
33060
16288
33058
17910
66703
66973
67482
58285
57997
65422
65300
65297
65296
65293
65292
66627
59053
66370
66732
59725
60568
59046
86096
66363
59330
66755
38067
29952
38063
38059
38058
38057
14252
59136
66776
59486
67032
66261
59769
66002
60430
59073
71997
71993
66678
59388
43...

result:

ok q=100000

Test #10:

score: 0
Accepted
time: 297ms
memory: 14288kb

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
62364
18002
62363
62362
62361
62358
62356
62355
59488
67034
66263
59771
67289
58633
20489
20488
40084
66589
66587
66586
66582
28171
24025
24022
24020
24017
24013
1831
24010
24007
24006
24004
24002
24001
24000
59039
59323
66869
58754
67124
58468
65839
59888
58181
65579
60169
57893
65318
60449...

result:

ok q=100000

Test #11:

score: 0
Accepted
time: 27ms
memory: 11972kb

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: 2636ms
memory: 14500kb

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:

62906

result:

ok q=100000

Test #13:

score: 0
Accepted
time: 2021ms
memory: 14528kb

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:

66737
59447
50968
66588
59298
66656
66741
28947
59063
58778
39806
19288
59022
58737
64776
72908
79791
65561
59181
28238
59064
257
48770
77963
66706
59866
80770
34871
35944
59188
56421
32697
59116
66433
2464
17910
59075
59131
66779
1589
30854
50351
66608
56711
66625
68357
66734
57006
2031
66780
53132...

result:

ok q=100000

Test #14:

score: 0
Accepted
time: 1503ms
memory: 14476kb

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:

66675
76487
24801
66633
75401
75396
40837
62636
62633
19585
55831
59068
66898
58783
89390
70328
70327
61541
59140
66970
58855
59098
9815
9816
59173
67103
67102
50351
73614
74066
59137
29952
71997
65300
74516
74506
63443
63441
59055
34871
34865
11081
59051
66672
66415
66636
66379
59150
59021
59091
66...

result:

ok q=100000

Test #15:

score: 0
Accepted
time: 1004ms
memory: 14528kb

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:

68863
68861
86096
2463
19679
79185
79182
59347
58778
67148
58492
59327
59440
33425
67614
62901
62898
62895
39114
39112
59393
58824
67194
58538
65909
59958
58251
65649
27038
66779
59205
66522
66658
59084
67361
67360
42474
38067
29952
38066
38064
38063
27387
21976
73841
48414
66708
85293
58756
66614
5...

result:

ok q=100000

Test #16:

score: 0
Accepted
time: 591ms
memory: 14496kb

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:

10238
52521
50662
50661
50657
50656
50653
78375
57876
15137
57875
57871
57866
18086
18081
36300
31964
31960
10658
59146
66463
58861
28239
28238
13579
13576
13575
13567
13564
13561
13560
13559
66691
59401
60708
46101
47721
66728
59438
5964
12748
59093
66410
15645
15640
76485
76484
5071
76479
76476
76...

result:

ok q=100000

Test #17:

score: 0
Accepted
time: 321ms
memory: 14552kb

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
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1 21
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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:

66706
77125
77121
77119
66722
59432
58863
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17273
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40138
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40132
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40118
35790
80381
80380
66589
76486
76485
76483
7231
76476
14800
76471
76470
764...

result:

ok q=100000

Test #18:

score: 0
Accepted
time: 43ms
memory: 14500kb

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
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1 14
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38 1
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46 1
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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:

66596
59022
66852
59589
67107
58451
65562
60152
67614
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65039
81810
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60989
68367
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81834
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55832
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81840
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81842
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71051
53739
81805
71762
52827
71997
72464
72696
81893
51287
73386
81729
73841
50037
...

result:

ok q=100000

Test #19:

score: 0
Accepted
time: 2441ms
memory: 14488kb

input:

447 99681
2 1
3 1
1 4
1 5
1 6
1 7
1 8
9 1
1 10
11 1
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13 1
14 1
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1 16
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1 51
52 1
53 1
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55 1
1 56
1 57
58 1
1 59
1 60
1 6...

output:

66758

result:

ok q=100000

Test #20:

score: 0
Accepted
time: 1905ms
memory: 14564kb

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
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1 59
1 60
1 6...

output:

48771
48770
26321
66741
66702
18489
18488
64245
28616
66738
73841
48414
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66631
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66734
66665
59138
66455
65938
60268
80962
80964
30110
19288
66592
59190
...

result:

ok q=100000

Test #21:

score: 0
Accepted
time: 1502ms
memory: 14560kb

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
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1 23
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1 25
26 1
27 1
1 28
29 1
30 1
31 1
1 32
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47 1
1 48
49 1
1 50
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1 54
55 1
1 56
57 1
58 1
59 1
60 1
1 6...

output:

42539
66645
69354
64776
78376
66714
66783
14412
14411
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66747
8114
66679
76487
4651
58778
63174
93467
58754
67378
66615
5904...

result:

ok q=100000

Test #22:

score: 0
Accepted
time: 976ms
memory: 14504kb

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
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15 1
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1 54
55 1
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59 1
60 1
61 ...

output:

0
0
66714
59140
66457
15237
8745
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78582
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66500
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66517
59484
66756
66749
59175
35945
35944
35943
29740
59306
66650
59076
66613
667...

result:

ok q=100000

Test #23:

score: 0
Accepted
time: 602ms
memory: 14512kb

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
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18 1
19 1
1 20
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1 25
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28 1
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1 30
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33 1
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35 1
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1 40
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1 48
49 1
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51 1
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53 1
1 54
1 55
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1 58
59 1
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1 6...

output:

81156
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65818
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65815
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66378
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66634
59060
88274
72696
72695
72694
67823
57544
38417
69109
69104
66759
59185
6...

result:

ok q=100000

Test #24:

score: 0
Accepted
time: 320ms
memory: 14488kb

input:

447 99681
2 1
3 1
1 4
5 1
6 1
7 1
1 8
9 1
1 10
1 11
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1 59
1 60
1 6...

output:

0
0
0
0
66681
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66981
58866
40495
66665
59091
66647
56127
56125
56124
66735
59161
66478
66991
5887...

result:

ok q=100000

Test #25:

score: 0
Accepted
time: 43ms
memory: 14488kb

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
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1 18
1 19
1 20
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25 1
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29 1
1 30
1 31
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1 33
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1 35
36 1
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1 47
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1 49
1 50
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55 1
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1 60
1 6...

output:

0
0
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0
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0
0
0
...

result:

ok q=100000

Test #26:

score: 0
Accepted
time: 2672ms
memory: 14512kb

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:

52894

result:

ok q=100000

Test #27:

score: 0
Accepted
time: 2166ms
memory: 14568kb

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
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1 40
41 1
42 1
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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:

78934
32002
31999
2025
61088
68483
82059
31901
61072
81357
10252
10251
81422
79316
78002
5104
39163
70206
47560
82051
80194
41228
11516
55920
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22095
81666
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69464
78306
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81646
6835
78312
81538
87489
41894
31636
81922
88506
21305
81555
32739
96763
81328
81414...

result:

ok q=100000

Test #28:

score: 0
Accepted
time: 1579ms
memory: 14588kb

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:

4233
49472
49471
16488
16487
16485
72109
72108
72107
81739
81771
89462
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72347
81817
28166
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80142
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16749
18370
34050
43245
15112
40545
53511
18517
81878
96602
78720
78718
78717
8171...

result:

ok q=100000

Test #29:

score: 0
Accepted
time: 1086ms
memory: 14576kb

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:

81810
81427
81265
80681
93072
1146
1145
26748
69706
15601
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81869
81855
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11926
58240
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13460
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80008
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81785
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80033
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27068
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5071
5066
5051
18102
18100
81817
81242
80658
83852
79462
56334
77392
27890
27889
20315
24401...

result:

ok q=100000

Test #30:

score: 0
Accepted
time: 630ms
memory: 14300kb

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
79730
65123
79726
79322
79863
81107
80522
65915
92888
65990
51039
51037
72580
72576
67165
72567
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81066
13458
21558
81006
31259
31255
59098
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67209
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67199
80668
80471
46248
33100
33096
81022
80633
49783
81086
81082
79500
78477
8010...

result:

ok q=100000

Test #31:

score: 0
Accepted
time: 314ms
memory: 14304kb

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
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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
80993
93436
80207
78795
93402
78383
77756
72887
80586
91406
80191
79993
21302
21301
80917
77045
77043
77040
24022
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77888
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72794
5537
81283
80698
80501
80105
83892
79502
79096
61243
78891
78271
72983
9...

result:

ok q=100000

Test #32:

score: 0
Accepted
time: 26ms
memory: 12024kb

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
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1 58
1 59
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61...

output:

0
0
0
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0
...

result:

ok q=100000

Test #33:

score: 0
Accepted
time: 2638ms
memory: 14480kb

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:

4659

result:

ok q=100000

Test #34:

score: 0
Accepted
time: 2221ms
memory: 14544kb

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:

7260
73478
76169
75057
81662
82033
67964
81964
81973
81584
81669
80326
27
33824
5096
81180
79601
68718
13180
47224
47222
67206
16887
52857
79745
81068
1587
81094
81173
84620
79755
51417
51416
79793
76828
25984
2720
11501
81073
700
690
51451
81592
81647
8542
51418
81605
80438
79641
81278
66432
79738
...

result:

ok q=100000

Test #35:

score: 0
Accepted
time: 1677ms
memory: 14588kb

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:

81879
82961
81941
55315
45263
31633
81354
81446
22368
81802
45713
80446
42586
81839
34912
34911
34910
21926
34909
34908
34906
6400
68961
45204
68463
29025
29024
29023
35989
42254
43268
81686
45597
32738
77677
81947
28273
81768
25986
25985
75962
75743
17702
17701
81806
44602
44595
78511
81815
81798
8...

result:

ok q=100000

Test #36:

score: 0
Accepted
time: 1021ms
memory: 14592kb

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:

15257
15254
89665
81803
81612
51052
51050
51047
51041
55319
81356
85684
73741
81760
81569
43948
81852
81771
81580
80612
81743
61363
2387
20915
15256
15255
15253
15250
81312
80923
20518
72350
72342
72339
72337
72332
81721
81789
81598
81806
81615
81423
80647
96877
79856
85734
81823
7267
7265
7264
7093...

result:

ok q=100000

Test #37:

score: 0
Accepted
time: 648ms
memory: 14536kb

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:

35995
35993
68073
82015
81540
89811
80717
80716
80321
80862
47233
81947
68042
81182
80004
89742
78377
78170
18508
18504
81283
80304
11508
19313
81548
10668
61907
22405
61897
47558
25990
25985
25984
57959
57953
57946
57941
57937
57932
81838
81647
6989
79483
81825
81634
6976
79470
80469
23808
78652
78...

result:

ok q=100000

Test #38:

score: 0
Accepted
time: 325ms
memory: 14584kb

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:

80126
21698
79727
74858
79527
79325
64602
64596
60500
60499
60495
73503
63224
80130
70432
70426
70416
70415
70409
70406
70405
70404
70392
70389
13177
13173
81800
81417
81224
62289
81751
81368
81175
81877
21702
79731
27892
27885
27878
27875
33097
33095
33094
33093
33089
32561
35265
35259
35258
35255
...

result:

ok q=100000

Test #39:

score: 0
Accepted
time: 54ms
memory: 14540kb

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:

61811
35454
82616
79710
79508
95332
78484
77436
77224
75041
80307
74139
67647
16252
88520
49651
70137
69401
66621
66102
65579
62907
15020
59572
53080
75486
99831
99863
56681
56090
57849
63719
55196
81093
28075
52774
70866
51537
49333
38291
21882
7008
99519
16660
20693
25011
57559
20294
36524
43111
1...

result:

ok q=100000

Test #40:

score: 0
Accepted
time: 2895ms
memory: 14488kb

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:

62453

result:

ok q=100000

Test #41:

score: 0
Accepted
time: 1972ms
memory: 14520kb

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:

33824
21305
25596
81407
4959
81468
81419
80642
97413
81452
77884
77883
77882
81440
27510
27509
81423
81355
80578
81357
81393
18505
30518
11557
79170
79785
81313
5099
5098
3790
64339
64870
59960
10668
3352
63268
81470
77459
62729
42171
79730
62183
24436
49038
81449
80694
11695
57090
72112
3162
81333
...

result:

ok q=100000

Test #42:

score: 0
Accepted
time: 1640ms
memory: 14488kb

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
14011
81110
80986
79398
80138
81794
81025
71409
48146
80968
82001
45265
45264
81000
54491
81115
96263
81986
45923
37267
81787
95312
53205
80993
11089
29012
63269
63267
77474
77473
78494
81104
40498
71865
71864
41913
41912
80961
80972
78772
39485
80938
80941
71169
72114
79527
78502
48514
9399
57084...

result:

ok q=100000

Test #43:

score: 0
Accepted
time: 997ms
memory: 14504kb

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
65132
65131
65130
81609
6951
81549
6891
80970
78307
81493
6403
6402
6400
52277
35506
52274
27388
52294
65114
65189
81666
81631
6973
92451
40538
40537
65395
81612
6954
92432
78445
35266
81568
78457
52428
97188
65546
34336
55307
55304
7155
68717
68714
68711
68833
52392
65510
81633
6975
8...

result:

ok q=100000

Test #44:

score: 0
Accepted
time: 607ms
memory: 14480kb

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:

42931
4520
42929
42928
81693
78312
59377
78310
31243
78303
78297
2016
77879
78420
77669
77033
44599
65398
58232
58177
4668
4667
4666
4665
4664
4663
4662
75090
75085
81970
36345
36344
66181
47226
82072
74419
66955
24757
66953
45854
81981
81791
95857
81824
81797
96404
8974
81777
81394
703
79935
50721
...

result:

ok q=100000

Test #45:

score: 0
Accepted
time: 294ms
memory: 14488kb

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
75080
75077
75075
44238
81797
81223
80244
79443
68082
97296
78625
78418
23777
89779
78210
52897
52896
68717
62721
48114
62719
81845
81463
66856
80292
80093
38977
99028
79491
68130
79288
96059
81852
99705
81470
66863
80299
80100
38984
81705
81131
80546
80350
41939
86301
80152
79553
3813
78533
78326...

result:

ok q=100000

Test #46:

score: 0
Accepted
time: 38ms
memory: 14556kb

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
53 1
54 1
1 55
56 1
1 57
58 1
59 1
1 60
1 ...

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 #47:

score: 0
Accepted
time: 75ms
memory: 38844kb

input:

100000 100000
5722 1
35633 1
76503 1
2 8454
2 93428
3 91414
4 55025
21132 5
6 22400
6 80941
7 22043
7 29361
7 73158
78568 7
8 24159
8 26175
27612 9
39375 9
5454 10
24262 10
40601 10
11 8620
59525 11
11 79781
11 92891
64034 12
33728 14
14 59378
14 79826
560 16
16 31445
35262 16
17911 17
28509 17
9364...

output:

9415

result:

ok q=100000

Test #48:

score: 0
Accepted
time: 70ms
memory: 37480kb

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
94794 15
16 33467
16 34451
85594 16
17 20413
31799 17
17 41753
18 61787
71853 18
19 5788
19 49136
97968 19
34661 20
20 61751
95244 20
20211 21
31082 21
22 96882
53538 23
53831 24
81268 24
25 52202
61...

output:

48488
48489
22645
30537
75424
53584
1066
12375
51559
29497
31777
17100
76827
21766
33295
73435
5804
13990
54290
54291
30443
24934
79667
18985
32507
28902
88790
43501
66520
33963
18634
49138
57576
73831
81311
25212
5805
14893
1084
12306
59494
55011
65778
79160
91763
539
540
82243
8920
92482
95965
531...

result:

ok q=100000

Test #49:

score: 0
Accepted
time: 57ms
memory: 37052kb

input:

100000 100000
98 1
1 39536
2 7197
2 36925
64304 2
3 90981
4 55694
4 58594
6 14112
6 61223
49657 7
49961 8
9 63064
84290 9
9616 10
10 26834
10 81424
11 28592
66665 11
11 67518
12 65671
12 77007
13 83518
88724 13
14 22525
28934 14
38904 15
18454 16
16 34371
33103 17
63576 17
46939 18
67514 18
18 72374...

output:

84279
60207
15689
15690
249
16067
29566
72114
41137
29360
32562
62782
85271
59616
8018
89237
88548
99011
92871
86897
10169
54198
91342
28826
75894
28386
53182
33414
69445
22718
63739
43326
54550
51916
76953
3597
94648
20745
44545
89676
10520
12160
31640
14247
59734
69868
52076
26194
34795
15719
7827...

result:

ok q=100000

Test #50:

score: 0
Accepted
time: 69ms
memory: 36900kb

input:

100000 100000
1 30554
51310 1
1 71883
94585 1
2 40250
59351 2
2 60517
72989 3
4 3248
14035 4
4 90751
5 786
6 10125
87221 6
22862 7
7 57323
67940 7
40455 8
8 66854
9 34854
9 87440
43694 10
10 57462
82982 10
94968 10
47934 11
11 71829
24007 12
44565 12
48286 12
70260 12
12 70368
98761 12
20547 14
7549...

output:

71478
40431
71477
50261
11901
49549
26532
17118
45418
36518
35164
14556
3268
49551
76838
85164
87811
99176
31355
56894
9191
16879
63000
76203
82770
26073
48037
41209
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21390
41475
34109
50660
97329
25349
31354
3270
29370
72751
14848
19560
66060
68347...

result:

ok q=100000

Test #51:

score: 0
Accepted
time: 62ms
memory: 36456kb

input:

100000 100000
26140 1
46196 2
2 54845
78912 3
3 90871
4 12358
5 33609
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344 13
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output:

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88273
67816
88272
90104
59096
8056
22544
68074
...

result:

ok q=100000

Test #52:

score: 0
Accepted
time: 46ms
memory: 36396kb

input:

100000 100000
2005 1
1 15170
57799 2
4 38977
4 57240
42542 5
5 53318
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6 88650
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output:

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result:

ok q=100000

Test #53:

score: 0
Accepted
time: 36ms
memory: 36444kb

input:

100000 100000
40394 1
75982 2
3 18844
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88698 3
4020 6
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7 22013
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output:

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result:

ok q=100000

Test #54:

score: 0
Accepted
time: 67ms
memory: 38792kb

input:

100000 100000
1 46719
1 85926
2 31507
3 10325
25701 3
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19 36525
99630 20...

output:

45926

result:

ok q=100000

Test #55:

score: 0
Accepted
time: 67ms
memory: 38816kb

input:

100000 100000
1 14816
1 36843
1 67254
69974 1
3 22460
4 94861
51245 5
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18 53409...

output:

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69441
16563
83504
62889
73079
44553
13426
16304
82184
87144
37047
40295
3...

result:

ok q=100000

Test #56:

score: 0
Accepted
time: 67ms
memory: 38784kb

input:

100000 100000
1 92961
32241 2
2 81221
4608 3
16927 3
18769 3
3 43374
22317 4
55044 4
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output:

73693
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28194
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42739
60594
71804
60595
29785
50286
50185
79787
50189
72819...

result:

ok q=100000

Test #57:

score: 0
Accepted
time: 76ms
memory: 38832kb

input:

100000 100000
1 27333
1 84324
96084 1
9114 2
85952 2
3 5372
4 6733
9091 4
58622 4
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output:

68262
75098
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18483
76898
25844
34639
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71781
74644
10107
40354
...

result:

ok q=100000

Test #58:

score: 0
Accepted
time: 63ms
memory: 38828kb

input:

100000 100000
60818 1
1 61357
77477 1
3 45025
59533 3
46950 4
78991 4
97104 4
36194 5
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21 6966...

output:

74007
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49539
64055
93479
77595
80420
80814
36536
70996
52434
57472
17500
22996
76643
612...

result:

ok q=100000

Test #59:

score: 0
Accepted
time: 74ms
memory: 38828kb

input:

100000 100000
34616 1
58002 1
1 70045
10303 2
2 39631
40632 2
10056 3
41853 3
70173 3
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221 18
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output:

46841
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75573
47551
85724
71819
82334
51199
59260
53603
34588
80016
42523
36623
57845
78...

result:

ok q=100000

Test #60:

score: 0
Accepted
time: 72ms
memory: 38800kb

input:

100000 100000
1 14279
25034 1
1 25644
1 33907
55554 1
32635 2
48898 2
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30821 3
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4934...

output:

1201
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25771
74304
85405
15115
84025
27463
27464
27465
27466
49019
96025
63169
29438
3380...

result:

ok q=100000

Test #61:

score: 0
Accepted
time: 64ms
memory: 38884kb

input:

100000 100000
36686 1
2 28317
3 43331
58975 3
9005 5
5 38587
85424 5
87253 5
91242 6
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50347 12
12 70424
80616 12
810...

output:


result:

ok q=100000

Test #62:

score: 0
Accepted
time: 54ms
memory: 38888kb

input:

100000 100000
19575 1
26203 1
72508 1
1 97963
14667 2
16976 2
3 6175
3 67390
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13 83578
15 23823
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17 47477
516...

output:


result:

ok q=100000

Test #63:

score: 0
Accepted
time: 78ms
memory: 38796kb

input:

100000 100000
36059 1
46485 1
23653 2
73424 2
2 74494
51828 3
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53927 16
64468 16
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18 5845
76176 18
19 24677
19 5891...

output:


result:

ok q=100000

Test #64:

score: 0
Accepted
time: 68ms
memory: 38864kb

input:

100000 100000
20177 2
2 98955
3 46743
3 46866
62628 3
12631 4
75181 4
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15 3765
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1...

output:


result:

ok q=100000

Test #65:

score: 0
Accepted
time: 72ms
memory: 38856kb

input:

100000 100000
1 33218
2 26924
4 22063
4 72727
83189 4
5 26165
50928 5
6 12110
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83369 15
20977...

output:


result:

ok q=100000

Test #66:

score: 0
Accepted
time: 79ms
memory: 38812kb

input:

100000 100000
97038 1
2 12394
73478 2
27345 3
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3 94198
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15 6617
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5035...

output:


result:

ok q=100000

Test #67:

score: 0
Accepted
time: 55ms
memory: 38816kb

input:

100000 100000
1 43054
1 66061
45045 4
81759 5
15827 6
6 40801
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32369 22
24 32167
75443 24
26 9052
278...

output:


result:

ok q=100000

Test #68:

score: 0
Accepted
time: 38ms
memory: 45024kb

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: 44ms
memory: 43984kb

input:

99970 100000
2 1
1 3
1 4
1 5
1 6
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1 8
9 1
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output:

0
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result:

ok q=100000

Test #70:

score: 0
Accepted
time: 43ms
memory: 43684kb

input:

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

output:

99969
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99939
0
99938
0
99937
0
99936
0
99935
0
99934
0
99933
0
9993...

result:

ok q=100000

Test #71:

score: 0
Accepted
time: 36ms
memory: 43768kb

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
17 1
1 18
1 19
20 1
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1 22
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1 24
1 25
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28 1
29 1
30 1
1 31
1 32
1 33
34 1
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38 1
1 39
40 1
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42 1
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1 44
1 45
46 1
47 1
1 48
49 1
50 1
51 1
52 1
1 53
54 1
55 1
56 1
57 1
58 1
59 1
1 60
...

output:

0
99969
99968
99967
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0
99965
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0
0
99964
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99962
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99961
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99960
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99939
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99938
99937
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0
0
99936
0
99935
0
0
0
...

result:

ok q=100000

Test #72:

score: 0
Accepted
time: 44ms
memory: 43520kb

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
1 33
1 35
37 1
1 39
1 41
1 43
45 1
47 1
1 49
51 1
1 53
55 1
57 1
59 1
1 61
63 1
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69 1
71 1
73 1
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79 1
81 1
1 83
85 1
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1 89
91 1
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1 97
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1 101
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1 105
107 1
109 1
111 1
1 113
...

output:

0
0
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0
...

result:

ok q=100000

Test #73:

score: 0
Accepted
time: 40ms
memory: 44992kb

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
23 1
1 25
27 1
29 1
1 31
33 1
1 35
37 1
1 39
1 41
1 43
45 1
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1 51
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1 55
1 57
59 1
61 1
63 1
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67 1
69 1
1 71
73 1
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85 1
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89 1
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1 101
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1 105
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1 111
113 1
...

output:

0
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0
...

result:

ok q=100000

Test #74:

score: 0
Accepted
time: 43ms
memory: 43604kb

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
39 1
1 41
1 43
1 45
47 1
1 49
51 1
1 53
55 1
57 1
59 1
1 61
63 1
1 65
1 67
1 69
1 71
73 1
75 1
77 1
1 79
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
49985
49984
49983
99969
0
99968
49982
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49980
99967
0
49979
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49978
49977
99966
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49975
99964
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99963
49974
99962
49973
99961
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49971
49970
49969
49968
99960
49967
49966
49965
49964
0
49963
49962
99959
49961
99958
0
99957
49960
99956
0
49959
49958
49957
0
49956
0
99955
0
9995...

result:

ok q=100000

Test #75:

score: 0
Accepted
time: 37ms
memory: 43644kb

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
37 1
1 39
41 1
43 1
1 45
1 47
1 49
51 1
53 1
1 55
1 57
59 1
1 61
63 1
65 1
1 67
69 1
1 71
73 1
75 1
77 1
79 1
81 1
83 1
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
0
0
1
99969
99968
99967
99966
99965
99964
0
49985
0
0
99963
99962
49984
49983
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49982
49981
49980
49979
49978
49977
49976
99961
49975
49974
49973
49972
99960
99959
99958
99957
99956
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99955
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99954
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49971
49970
49969
49968
99953
49967
49966
99952
99951
99950
49965
49964
49963
4996...

result:

ok q=100000

Test #76:

score: 0
Accepted
time: 47ms
memory: 43940kb

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
40 1
1 43
1 46
1 49
52 1
1 55
1 58
61 1
64 1
1 67
70 1
73 1
76 1
1 79
82 1
1 85
88 1
1 91
1 94
97 1
100 1
1 103
106 1
109 1
112 1
115 1
118 1
1 121
124 1
1 127
130 1
1 133
1 136
139 1
1 142
1 145
1 148
1 151
1 154
1 157
1...

output:

0
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...

result:

ok q=100000

Test #77:

score: 0
Accepted
time: 34ms
memory: 43636kb

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
70 1
1 73
1 76
79 1
1 82
85 1
1 88
91 1
94 1
1 97
1 100
1 103
106 1
109 1
1 112
115 1
1 118
121 1
1 124
127 1
130 1
1 133
136 1
139 1
142 1
1 145
1 148
151 1
1 154
157 1
1 160...

output:

0
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0
...

result:

ok q=100000

Test #78:

score: 0
Accepted
time: 34ms
memory: 43144kb

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
0
1
33323
33325
0
66647
66646
66645
33322
66644
33321
66643
66642
66641
0
33320
33319
33318
33317
33316
66640
33315
66639
33314
33313
66638
33312
66637
33311
66636
33310
33309
33308
33307
33306
33305
66635
66634
33304
66633
66632
33303
33302
33301
33300
66631
66630
33299
33298
33297
33296
9996...

result:

ok q=100000

Test #79:

score: 0
Accepted
time: 40ms
memory: 43140kb

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
55 1
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
0
0
0
0
0
33321
33320
0
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33319
33318
33317
33316
33315
33314
33313
66647
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66646
66645
66644
33312
33311
33310
33309
33308
33307
33306
33305
33304
33303
66643
66642
66641
33302
33301
33300
33299
33298
33297
33296
33295
33294
33293
33292
33291
33290
33289
33288
...

result:

ok q=100000

Test #80:

score: 0
Accepted
time: 32ms
memory: 44632kb

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
1 57
1 61
65 1
1 69
1 73
1 77
81 1
85 1
89 1
1 93
97 1
101 1
105 1
109 1
113 1
1 117
121 1
1 125
1 129
133 1
137 1
141 1
1 145
149 1
1 153
157 1
161 1
165 1
1 169
1 173
177 1
181 1
185 1
189 1
193 1
1 197
1 201
1 205...

output:

0
0
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...

result:

ok q=100000

Test #81:

score: 0
Accepted
time: 42ms
memory: 44616kb

input:

99970 100000
1 2
1 4
5 1
9 1
13 1
17 1
21 1
1 25
1 29
1 33
37 1
1 41
1 45
1 49
53 1
1 57
1 61
1 65
1 69
73 1
77 1
81 1
1 85
89 1
93 1
97 1
101 1
105 1
1 109
1 113
1 117
121 1
1 125
129 1
133 1
137 1
141 1
145 1
1 149
1 153
1 157
1 161
1 165
169 1
173 1
177 1
181 1
185 1
1 189
1 193
1 197
201 1
1 205...

output:

0
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0
...

result:

ok q=100000

Test #82:

score: 0
Accepted
time: 32ms
memory: 43680kb

input:

99970 100000
4 1
1 5
9 1
1 13
17 1
1 21
25 1
29 1
33 1
37 1
41 1
1 45
1 49
53 1
57 1
61 1
1 65
69 1
1 73
77 1
1 81
85 1
89 1
1 93
1 97
1 101
105 1
109 1
113 1
1 117
121 1
1 125
129 1
133 1
1 137
141 1
145 1
149 1
153 1
1 157
161 1
165 1
1 169
1 173
1 177
181 1
185 1
189 1
193 1
1 197
201 1
205 1
209...

output:

49987
24993
24992
1
24995
0
24994
0
24991
24990
99969
0
24989
24988
24987
0
24986
24985
24984
24983
24982
74978
99968
0
74977
49986
74976
0
49985
49984
49983
49982
99967
0
24981
24980
24979
24978
24977
24976
24975
74975
74974
74973
74972
0
74971
24974
24973
24972
24971
24970
49981
49980
74970
24969
...

result:

ok q=100000

Test #83:

score: 0
Accepted
time: 38ms
memory: 43580kb

input:

99970 100000
4 1
5 1
1 9
13 1
17 1
21 1
25 1
29 1
33 1
37 1
41 1
45 1
1 49
53 1
1 57
61 1
65 1
69 1
1 73
1 77
1 81
85 1
1 89
93 1
97 1
1 101
1 105
1 109
1 113
117 1
121 1
1 125
1 129
1 133
1 137
1 141
1 145
1 149
153 1
157 1
1 161
165 1
169 1
1 173
1 177
181 1
1 185
189 1
1 193
1 197
1 201
205 1
1 2...

output:

1
24993
49987
49986
49985
99969
0
0
24992
24991
0
24994
74978
24990
24989
24988
49984
49983
49982
49981
49980
74977
74976
24987
24986
24985
24984
24983
24982
24981
24980
24979
49979
49978
49977
49976
49975
49974
49973
24978
49972
49971
24977
24976
24975
24974
24973
49970
49969
49968
49967
49966
4996...

result:

ok q=100000

Test #84:

score: 0
Accepted
time: 37ms
memory: 43296kb

input:

99970 100000
1 2
4 1
6 1
11 1
1 16
21 1
26 1
31 1
36 1
1 41
46 1
1 51
56 1
61 1
66 1
1 71
1 76
81 1
86 1
1 91
96 1
101 1
106 1
111 1
1 116
121 1
126 1
1 131
136 1
1 141
1 146
1 151
1 156
1 161
1 166
171 1
176 1
181 1
186 1
1 191
1 196
1 201
206 1
211 1
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output:

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result:

ok q=100000

Test #85:

score: 0
Accepted
time: 47ms
memory: 43280kb

input:

99970 100000
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output:

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result:

ok q=100000

Test #86:

score: 0
Accepted
time: 35ms
memory: 42656kb

input:

99970 100000
3 1
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output:

2
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...

result:

ok q=100000

Test #87:

score: 0
Accepted
time: 40ms
memory: 42640kb

input:

99970 100000
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5 1
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output:

1
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...

result:

ok q=100000

Test #88:

score: 0
Accepted
time: 47ms
memory: 43800kb

input:

99970 100000
1 3
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output:

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result:

ok q=100000

Test #89:

score: 0
Accepted
time: 40ms
memory: 43768kb

input:

99970 100000
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output:

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result:

ok q=100000

Test #90:

score: 0
Accepted
time: 33ms
memory: 43052kb

input:

99970 100000
1 2
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1 29...

output:

33327
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...

result:

ok q=100000

Test #91:

score: 0
Accepted
time: 34ms
memory: 42976kb

input:

99970 100000
3 1
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1 ...

output:

33327
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16...

result:

ok q=100000

Test #92:

score: 0
Accepted
time: 36ms
memory: 44076kb

input:

99970 100000
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output:

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result:

ok q=100000

Test #93:

score: 0
Accepted
time: 32ms
memory: 44004kb

input:

99970 100000
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output:

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result:

ok q=100000

Test #94:

score: 0
Accepted
time: 40ms
memory: 43320kb

input:

99970 100000
2 1
1 3
1 5
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8 1
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1 316
1 323
330 1
337 ...

output:

4
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42854
28550
28549
1426...

result:

ok q=100000

Test #95:

score: 0
Accepted
time: 43ms
memory: 43336kb

input:

99970 100000
2 1
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1 302
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...

output:

0
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42833
42832
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42829
42828
42827
42826
42825
42824
42823
42822
...

result:

ok q=100000

Test #96:

score: 0
Accepted
time: 35ms
memory: 44420kb

input:

99970 100000
2 1
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1 6
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17 1
25 1
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output:

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result:

ok q=100000

Test #97:

score: 0
Accepted
time: 35ms
memory: 44596kb

input:

99970 100000
1 2
1 4
1 5
1 6
1 9
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25 1
33 1
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output:

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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 #98:

score: 0
Accepted
time: 43ms
memory: 43680kb

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
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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
25000
12501
24999
12499
12498
12497
12496
2
12502
12504
37498
12503
25001
62490
49995
12495
12494
12493
12492
12491
12490
12489
12488
12487
12486
3
12485
12484
12483
12482
12481
12480
12479
12478
12477
12500
24998
24997
12476
12475
12474
12473
12472
12471
12470
25002
12469
12468
12467
12466
12465
...

result:

ok q=100000

Test #99:

score: 0
Accepted
time: 36ms
memory: 43704kb

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
24999
1
24998
24997
24996
24995
12501
25000
49993
12497
12496
74985
74984
62489
74983
74982
74981
74980
74979
12503
37497
62490
12499
12495
12494
12493
12492
12491
12490
12489
12488
12487
12486
12485
12484
12483
12482
12481
12480
12479
49992
49991
49990
49989
4998...

result:

ok q=100000

Test #100:

score: 0
Accepted
time: 163ms
memory: 16696kb

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
1572 2
1852 2
2 1895
3322 2
4360 2
4905 2
2 5027
5934 2
6198 2
6504 2
2 6870
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:

76000

result:

ok q=100000

Test #101:

score: 0
Accepted
time: 159ms
memory: 16424kb

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
1 4631
5135 1
5224 1
1 5279
6206 1
1 6985
1 7310
1 7357
7722 1
7815 1
1 8282
9362 1
9571 1
1 9782
1 9999
874 2
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:

96171
16059
69165
86172
87611
46583
54716
58907
89041
85605
49609
7738
19167
90699
44904
69989
610
30590
71721
66419
71177
95901
58310
13969
736
63088
71196
35858
35857
57222
35624
35619
27490
83829
7005
20944
73359
69847
18480
63007
78592
34730
2751
68434
72442
34848
75568
4619
67657
54998
39380
56...

result:

ok q=100000

Test #102:

score: 0
Accepted
time: 109ms
memory: 16380kb

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
5009 2
5316 2
2 5857
2 5984
2 6490
2 6494
6963 2
2 7560
2 7816
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
75908
76302
80824
46370
91305
77232
88463
51981
74514
682
94436
33174
70281
24679
24677
72702
29966
64704
86633
86189
82217
90467
89186
70383
65818
65166
24664
4909
62617
76127
77645
45830
42944
41276
74991
40954
83628
45280
56598
26165
36756
40269
40260
7620
65329
65328
74255
74409
62275
74209
78...

result:

ok q=100000

Test #103:

score: 0
Accepted
time: 95ms
memory: 16088kb

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
7367 1
7599 1
8265 1
2 1468
2 1486
1670 2
2375 2
2 2729
3116 2
2 3202
2 3560
2 4047
2 4643
2 4645
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
35193
80015
75931
45841
45537
78051
86462
5407
12752
66757
43352
27083
18882
67954
75853
21569
63944
53863
25192
11500
73531
73530
73532
66983
6662
91215
86128
95331
68773
51513
38068
11830
85878
65939
28374
25010
28373
28372
82945
53156
56853
37848
83891
92971
67819
61778
33712
33710
6359
5005
53...

result:

ok q=100000

Test #104:

score: 0
Accepted
time: 89ms
memory: 15196kb

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
5493 1
1 5514
6563 1
7220 1
1 7472
1 8043
1 8385
8565 1
9622 1
1 9735
2 97
2 131
167 2
1663 2
3416 2
2 4187
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
48095
33276
42777
42778
37094
92727
67451
6456
40564
47737
24093
67556
50924
90766
68983
43858
75859
17687
36337
36336
36335
36334
26212
67653
47216
70876
52833
63212
63211
39315
84530
70070
56301
76557
76556
76558
13534
9280
9279
9278
9277
62559
92621
87998
93450
93448
64237
43883
48908
345...

result:

ok q=100000

Test #105:

score: 0
Accepted
time: 66ms
memory: 14928kb

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
7868 1
1 7911
8126 1
1 8233
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2 10
2 537
658 2
2 1129
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2 3524
2 3931
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
38811
39253
75549
30684
36735
97705
87694
73357
15385
55535
73355
52191
41047
73362
87693
58783
73356
71525
71171
5091
99495
90007
60468
70262
80501
99496
32734
6692
39623
45300
97877
99474
75683
75682
12781
75681
75690
72810
51896
51594
28649
15865
9641
74077
75684
72857
75686
75689
75691
7...

result:

ok q=100000

Test #106:

score: 0
Accepted
time: 31ms
memory: 14412kb

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
1759 2
2 1941
2135 2
3573 2
3685 2
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 #107:

score: 0
Accepted
time: 174ms
memory: 16592kb

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:

75352

result:

ok q=100000

Test #108:

score: 0
Accepted
time: 146ms
memory: 16624kb

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
8976 1
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1 9615
2 361
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2 1260
1571 2
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2903 2
2 3659
2 4398
4775 2
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:

69231
94720
89347
80925
26307
86439
96852
50454
88454
69609
57955
71501
64549
54665
69122
73482
46270
34395
31213
43122
84438
81116
75170
56893
41221
75051
51095
55023
84911
33837
23515
77105
44327
44326
74012
5334
48130
77942
98930
85523
57360
5630
6553
83838
80406
24696
83764
23650
25191
27370
514...

result:

ok q=100000

Test #109:

score: 0
Accepted
time: 125ms
memory: 16620kb

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:

77222
73438
60226
46675
62983
60725
91854
48081
83542
66771
12222
38244
84969
79593
21475
55866
54185
50867
90592
40056
16500
30317
88987
96185
86122
53460
40269
55606
40545
65786
47620
26893
54191
61827
30279
27950
46756
65366
75148
25558
2357
76380
5721
1411
76289
94506
76558
62965
13036
24109
682...

result:

ok q=100000

Test #110:

score: 0
Accepted
time: 112ms
memory: 16596kb

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:

74533
50027
45943
27469
81048
89284
71672
68901
41622
16893
62943
62450
48329
76349
73149
73147
73146
48038
38770
46026
73150
11953
39616
8266
27350
27348
93749
65926
72314
63247
42174
71459
28724
36097
74485
81424
56607
49690
52629
24748
24746
24745
24743
24325
47383
72672
64508
44572
26208
59359
7...

result:

ok q=100000

Test #111:

score: 0
Accepted
time: 79ms
memory: 16652kb

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
7815 1
8192 1
1 8615
8676 1
1 8849
1 9273
1 9310
323 2
512 2
2 847
2 967
2 970
1006 2
1716 2
2102 2
2 2739
3298 2
2 3444
2 3472
3889 2
2 4569
2 5985
6892 2
7135 2
7675 2
7854 2
7871 2
8179 2
8656 2
8719 2
2 8799
...

output:

50510
55875
24762
12524
35469
23873
70820
24235
72048
79610
69508
45286
83682
99428
67203
72523
60252
84765
59051
69637
82774
66116
84671
56222
60536
60532
52005
52004
119
121
42792
9201
9192
1615
67676
33623
1063
8417
64727
49075
70506
19092
15310
73465
84026
68349
93347
70501
39145
1185
67075
6707...

result:

ok q=100000

Test #112:

score: 0
Accepted
time: 66ms
memory: 16636kb

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
9046 1
1 9160
9875 1
2 29
167 2
754 2
2 867
1007 2
1040 2
2 1421
2752 2
2 3046
2 3444
2 3627
2 4830
2 5453
2 6492
2 8157
2 8480
2 9226
2 9460
9525 2
369 3
572 3
3 648
1053 3
3 1356
3 2369
3153 3
3155 3
3 5471
604...

output:

49774
53484
46620
69994
45946
71709
72165
76653
46462
32146
26675
44220
44218
44216
44219
21355
44226
30032
44223
44224
44225
54827
99313
21419
54009
23530
81591
68564
56351
54083
77520
46890
91569
91571
63820
29521
38221
63324
20715
1423
80577
46406
26880
66901
39680
21359
1523
78280
68778
45305
57...

result:

ok q=100000

Test #113:

score: 0
Accepted
time: 42ms
memory: 16660kb

input:

10000 100000
303 1
1 306
1 309
603 1
1 624
1 713
1 954
1019 1
1921 1
2013 1
1 2239
2768 1
1 2899
4285 1
4773 1
1 5281
1 5596
5739 1
5755 1
5849 1
6228 1
1 7029
1 7255
7597 1
7679 1
9099 1
1 9342
966 2
2 1630
2 1984
2339 2
2 2603
2 3021
2 3661
2 3766
6428 2
2 7230
2 7652
7773 2
7997 2
9437 2
9475 2
9...

output:

2068
43128
43124
20023
15850
43127
43131
69791
69790
62327
56004
69796
36333
63270
69795
69793
44971
44968
44967
44965
44972
32011
44969
76231
29651
47208
31657
62676
13583
5099
17942
52102
40928
64722
77913
90137
97269
20896
20897
11381
20899
20906
20900
8537
20898
20905
20903
20907
20908
20909
209...

result:

ok q=100000

Test #114:

score: 0
Accepted
time: 167ms
memory: 16632kb

input:

10000 100000
1 687
1 2238
2339 1
2540 1
3744 1
1 4048
1 5868
1 6041
7833 1
8786 1
9222 1
935 2
2 1185
2 1659
1973 2
2 2048
2 2569
3163 2
3286 2
2 4612
5511 2
2 5535
5942 2
2 6222
2 6365
2 6547
6954 2
2 7976
8670 2
9133 2
2 9507
1116 3
1283 3
3 1886
3 2675
4460 3
5444 3
3 6072
3 7681
8072 3
8104 3
3 ...

output:

62441

result:

ok q=100000

Test #115:

score: 0
Accepted
time: 137ms
memory: 16664kb

input:

10000 100000
16 1
1 226
1 546
1 751
1 1332
1 2446
2702 1
2853 1
4522 1
4669 1
1 4771
1 5035
5108 1
1 5221
1 5265
5519 1
8583 1
1 8612
1 9249
1 9798
20 2
2 312
534 2
689 2
1484 2
2304 2
2351 2
2 3520
2 3886
4324 2
4432 2
4630 2
4977 2
6737 2
7547 2
2 7610
2 7638
7669 2
7678 2
7894 2
2 8781
2 8824
904...

output:

72097
49093
59012
81180
73790
67341
83097
89458
72257
33903
33901
50490
60655
75852
67933
15659
47848
67997
81486
7369
88931
54642
57944
31925
93916
37636
54674
76559
3342
63501
61537
63590
77336
82387
47473
22335
88765
81335
55329
67350
77978
73832
98665
93993
87540
61778
62019
59224
23808
64021
10...

result:

ok q=100000

Test #116:

score: 0
Accepted
time: 133ms
memory: 16704kb

input:

10000 100000
1 634
1 773
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output:

0
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79631
90819
60088
69607
40629
1602
4935
...

result:

ok q=100000

Test #117:

score: 0
Accepted
time: 112ms
memory: 16664kb

input:

10000 100000
141 1
1 864
1 1515
1 1659
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output:

0
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75031
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62883...

result:

ok q=100000

Test #118:

score: 0
Accepted
time: 87ms
memory: 16708kb

input:

10000 100000
1 496
1 976
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output:

29974
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35236
79296
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77481
85401
85411
32515
76201
66764
7182...

result:

ok q=100000

Test #119:

score: 0
Accepted
time: 69ms
memory: 16636kb

input:

10000 100000
155 1
1 312
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output:

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58547
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61107
50221...

result:

ok q=100000

Test #120:

score: 0
Accepted
time: 49ms
memory: 16656kb

input:

10000 100000
121 1
1 242
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output:

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...

result:

ok q=100000

Test #121:

score: 0
Accepted
time: 72ms
memory: 17152kb

input:

9970 100000
2 1
3 1
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1 5
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8 1
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output:

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...

result:

ok q=100000

Test #122:

score: 0
Accepted
time: 120ms
memory: 17152kb

input:

9970 100000
2 1
1 3
1 4
5 1
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9 1
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output:

0
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...

result:

ok q=100000

Test #123:

score: 0
Accepted
time: 28ms
memory: 14584kb

input:

9970 100000
2 1
3 1
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1 5
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6...

output:

9969
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9931
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9930
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9929
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9928
0
9927
0...

result:

ok q=100000

Test #124:

score: 0
Accepted
time: 36ms
memory: 14652kb

input:

9970 100000
2 1
1 3
1 4
1 5
6 1
1 7
8 1
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6...

output:

9969
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9930
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9928
9927
992...

result:

ok q=100000

Test #125:

score: 0
Accepted
time: 87ms
memory: 15988kb

input:

9970 100000
1 2
3 1
1 5
7 1
1 9
11 1
1 13
15 1
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1...

output:

0
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...

result:

ok q=100000

Test #126:

score: 0
Accepted
time: 99ms
memory: 15980kb

input:

9970 100000
2 1
3 1
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13 1
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1...

output:

0
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...

result:

ok q=100000

Test #127:

score: 0
Accepted
time: 25ms
memory: 14612kb

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
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1 113
1...

output:

4985
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4955
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4954
4953
9952
4952
4951...

result:

ok q=100000

Test #128:

score: 0
Accepted
time: 37ms
memory: 14604kb

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
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1 31
33 1
35 1
1 37
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1...

output:

0
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9953
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4952
495...

result:

ok q=100000

Test #129:

score: 0
Accepted
time: 85ms
memory: 15544kb

input:

9970 100000
3 1
1 4
7 1
1 10
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1 19
22 1
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output:

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...

result:

ok q=100000

Test #130:

score: 0
Accepted
time: 108ms
memory: 15552kb

input:

9970 100000
3 1
1 4
7 1
10 1
13 1
1 16
19 1
1 22
25 1
1 28
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1 37
1 40
43 1
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118 1
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124 1
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151 1
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1 160
...

output:

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...

result:

ok q=100000

Test #131:

score: 0
Accepted
time: 34ms
memory: 14608kb

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
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49 1
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82 1
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115 1
118 1
121 1
1 124
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133 1
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1 154
1 157
16...

output:

2
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9969
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1
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0
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6632
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6631
3305
3304
6630
3303
3302
3301
6629
6628
0
6627
6626
9960...

result:

ok q=100000

Test #132:

score: 0
Accepted
time: 32ms
memory: 14628kb

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
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1 115
118 1
121 1
124 1
127 1
130 1
133 1
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1 139
142 1
145 1
1 148
151 1
1 154
1 157
1 ...

output:

2
3325
9969
1
9968
9967
0
0
6647
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3324
6644
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6642
6641
3323
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3320
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6632
6631
6630
6629
6628
6627
6626
6625
9964
3301
3300
3299
3298
0
3...

result:

ok q=100000

Test #133:

score: 0
Accepted
time: 78ms
memory: 15660kb

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
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53 1
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149 1
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181 1
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209 ...

output:

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...

result:

ok q=100000

Test #134:

score: 0
Accepted
time: 100ms
memory: 15736kb

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
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153 1
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169 1
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193 1
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1 201
205 1
...

output:

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...

result:

ok q=100000

Test #135:

score: 0
Accepted
time: 33ms
memory: 14840kb

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
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73 1
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153 1
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1 161
165 1
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1 173
177 1
181 1
1 185
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193 1
197 1
1 201
205 1
1 20...

output:

2494
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4975
4974
4973
4972
4971
4970
4969
4968
4967
4966
7467
2476
2475...

result:

ok q=100000

Test #136:

score: 0
Accepted
time: 34ms
memory: 14924kb

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
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1 93
1 97
1 101
105 1
109 1
113 1
1 117
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1 125
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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
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2470
...

result:

ok q=100000

Test #137:

score: 0
Accepted
time: 74ms
memory: 15196kb

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
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61 1
66 1
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81 1
86 1
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106 1
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131 1
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1 141
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156 1
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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:

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...

result:

ok q=100000

Test #138:

score: 0
Accepted
time: 101ms
memory: 15208kb

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:

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...

result:

ok q=100000

Test #139:

score: 0
Accepted
time: 27ms
memory: 14664kb

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
1 61
66 1
1 71
1 76
81 1
1 86
91 1
1 96
1 101
106 1
111 1
116 1
121 1
126 1
1 131
1 136
141 1
1 146
151 1
156 1
161 1
166 1
171 1
176 1
181 1
186 1
191 1
1 196
1 201
206 1
1 211
1 216
1 221
1 226
1 231
1 236
241 1
246 1
1 251
256 ...

output:

1995
0
1996
3990
5984
5983
5982
5981
1994
5980
1993
1992
1991
1990
1
5979
5978
1989
1988
1987
1986
1985
3989
3988
3987
3986
5977
5976
1984
1983
1982
5975
7977
0
1981
0
9970
3985
1980
1979
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1977
1976
1975
7976
0
1974
0
3984
3983
3982
1973
1972
1971
1970
5974
5973
3981
1969
1968
1967
1966
1965
196...

result:

ok q=100000

Test #140:

score: 0
Accepted
time: 27ms
memory: 14644kb

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
1 76
81 1
86 1
91 1
96 1
1 101
106 1
111 1
116 1
121 1
126 1
131 1
136 1
1 141
1 146
151 1
1 156
1 161
1 166
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
1
7971
7970
7969
7968
3989
3988
3987
3986
3985
3984
3983
3982
3981
5984
7967
7966
1995
1994
1993
1992
1991
1990
1989
1988
1987
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1981
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1976
1975
1974
1973
1972
2
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959...

result:

ok q=100000

Test #141:

score: 0
Accepted
time: 76ms
memory: 15160kb

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
79 1
1 85
91 1
1 97
103 1
109 1
115 1
121 1
127 1
1 133
1 139
145 1
151 1
157 1
1 163
1 169
175 1
181 1
187 1
1 193
199 1
1 205
1 211
1 217
223 1
1 229
1 235
241 1
247 1
253 1
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: 100ms
memory: 15156kb

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
79 1
85 1
1 91
1 97
1 103
109 1
115 1
121 1
1 127
133 1
1 139
145 1
1 151
157 1
163 1
1 169
175 1
181 1
187 1
193 1
1 199
205 1
1 211
217 1
223 1
229 1
1 235
241 1
1 247
1 253
259 1
265 1
271 1
1 277
1 283
289 1
2...

output:

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0
0
...

result:

ok q=100000

Test #143:

score: 0
Accepted
time: 36ms
memory: 14672kb

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
1 79
85 1
1 91
97 1
103 1
1 109
1 115
121 1
1 127
133 1
1 139
1 145
151 1
1 157
163 1
1 169
175 1
181 1
187 1
1 193
1 199
1 205
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
0
3328
3
3327
1664
1663
1662
1
3326
1667
1665
1661
1660
1659
1658
1657
1656
1655
1654
1653
1652
1651
1650
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1646
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1644
1643
1642
1666
4989
4988
4987
6651
4986
6650
4985
4984
4990
1641
1640
6652
4983
1639
1638
1637
1636
1635
3325
4982
1634
1633
4981
4980
6649
4979
6648
6647
3324
33...

result:

ok q=100000

Test #144:

score: 0
Accepted
time: 34ms
memory: 14608kb

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
1661
1660
1659
3
1658
1657
1656
1655
1654
1653
1652
1651
1650
1649
1648
1647
1646
1
4989
1645
1644
1643
1642
1641
1640
1639
1638
1637
1636
1635
1634
1633
1632
2
1665
3328
6652
3327
3326
4990
8312
8311
6651
6650
6649
6648
4988
4987
4986
4985
4984
4983
4982
4981
4980
1631
4979
4978
4977...

result:

ok q=100000

Test #145:

score: 0
Accepted
time: 78ms
memory: 15232kb

input:

9970 100000
3 1
6 1
1 7
1 8
15 1
1 22
29 1
1 36
43 1
1 50
1 57
1 64
71 1
1 78
1 85
92 1
1 99
1 106
1 113
1 120
1 127
1 134
141 1
148 1
1 155
162 1
169 1
176 1
183 1
190 1
197 1
204 1
211 1
1 218
225 1
1 232
239 1
246 1
1 253
1 260
1 267
1 274
281 1
1 288
1 295
302 1
309 1
1 316
1 323
330 1
1 337
344...

output:

0
0
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0
...

result:

ok q=100000

Test #146:

score: 0
Accepted
time: 91ms
memory: 15208kb

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
134 1
141 1
1 148
1 155
1 162
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
0
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0
0...

result:

ok q=100000

Test #147:

score: 0
Accepted
time: 33ms
memory: 14892kb

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
1 148
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
1427
1426
1425
1424
1423
1422
2
3
1428
1
1430
1421
1420
1419
1418
1417
2855
1429
2853
2852
2851
2850
4278
4277
4276
1416
1415
1414
0
1413
1412
5703
2849
1411
1410
1409
4275
1408
1407
1406
1405
1404
1403
1402
1401
1400
1399
1398
2848
2847
2846
2845
2844
5702
4279
4274
1397
1396
5704
5701
5700
71...

result:

ok q=100000

Test #148:

score: 0
Accepted
time: 52ms
memory: 14888kb

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
1
2853
2852
2851
2850
1426
1425
1424
1423
1422
1421
1420
1419
1418
1417
1416
1415
2849
1427
2848
2847
2846
4281
5705
9974
2845
2844
2843
2842
2841
2
2840
2839
2838
2837
2836
2835
2834
2833
1428
2832
2831
2830
2829
1429
2828
2827
2826
2825
2824
2823
4278
4277
4276
4275
4274
4273
4272
4271
42...

result:

ok q=100000

Test #149:

score: 0
Accepted
time: 76ms
memory: 15176kb

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
1 129
137 1
145 1
1 153
161 1
169 1
177 1
1 185
193 1
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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0
...

result:

ok q=100000

Test #150:

score: 0
Accepted
time: 101ms
memory: 15148kb

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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0
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0
0
...

result:

ok q=100000

Test #151:

score: 0
Accepted
time: 28ms
memory: 14892kb

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:

1
1250
3746
2
3745
3744
2499
3743
3
1251
1252
2501
3747
3748
4993
2498
2497
4992
2500
2496
1249
1248
1247
1246
1245
1244
1243
1242
1241
1240
1239
1238
1237
2495
2494
2493
1236
1235
1234
1233
1232
1231
1230
1229
1228
1227
1226
1225
1224
4991
1223
1222
1221
1220
1219
1218
1217
1216
1215
2492
2491
1214...

result:

ok q=100000

Test #152:

score: 0
Accepted
time: 41ms
memory: 14928kb

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
7486
7485
1249
1248
7484
7483
7482
7481
7480
2500
2
1250
3745
3744
3748
4994
4995
7479
1247
1246
1245
1244
1243
1242
1241
1240
1239
1238
1237
1236
1235
1234
1233
1232
1231
3
1251
2499
3746
3743
3742
3741
3740
4992
1230
1229
1228
1227
1226
1225
1224
1223
1222
1221
1220
1219
1218
12...

result:

ok q=100000

Test #153:

score: 0
Accepted
time: 1240ms
memory: 14740kb

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:

33693

result:

ok q=100000

Test #154:

score: 0
Accepted
time: 991ms
memory: 14792kb

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:

31749
90641
9741
64324
8484
80622
20864
54516
58305
87021
85639
4594
77350
45482
12511
84860
85578
53142
81871
6530
11120
55322
24796
87800
5588
5584
88434
63987
63986
57144
75191
94753
90035
44592
48805
19796
84947
88497
98263
89755
24616
88772
84208
75589
50128
75564
75579
34614
91702
86668
37108
...

result:

ok q=100000

Test #155:

score: 0
Accepted
time: 734ms
memory: 14816kb

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:

80730
43253
53887
53886
70130
82806
82335
80427
12149
40121
40120
74840
81208
25188
25187
31018
85281
75021
86040
19020
19018
46466
46465
8300
56864
41805
84446
3563
20745
76195
88009
50230
77523
15801
15799
64278
7120
57981
81149
81143
87795
86408
79174
1611
29613
25193
72011
78950
33725
33724
3372...

result:

ok q=100000

Test #156:

score: 0
Accepted
time: 510ms
memory: 14516kb

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
80221
87343
9659
6314
30088
30087
29505
10147
10146
10145
85233
18567
18566
3517
85679
85134
79835
79828
64665
74943
82285
81955
74201
88576
87089
26195
84216
47731
31447
74259
19176
5553
78488
76896
80867
80865
33525
33523
33522
51377
51376
51367
39535
39534
36964
16616
84976
88109
76...

result:

ok q=100000

Test #157:

score: 0
Accepted
time: 322ms
memory: 14536kb

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:

70942
70940
61382
61379
61375
61371
31639
78444
78443
78442
86342
83145
82839
67649
67643
67637
41166
30629
67634
67633
86029
15540
19879
94336
92097
91689
54092
19909
54088
31890
99677
43502
43500
43499
99009
43498
43496
43489
96525
33147
86136
15450
89124
88267
88515
83931
77881
77223
71932
77610
...

result:

ok q=100000

Test #158:

score: 0
Accepted
time: 179ms
memory: 14564kb

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
90109
90043
89799
89028
89312
86742
85992
1902
74619
21677
68190
74613
74610
74609
74603
71798
71794
71791
59455
71790
71788
35918
39495
22015
26891
58486
55318
53802
57699
82477
82295
92575
80652
76649
75761
14301
14297
14296
14295
14294
14293
14292
93295
24961
35742
4638
37018
23388
51904
8353...

result:

ok q=100000

Test #159:

score: 0
Accepted
time: 31ms
memory: 12256kb

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
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0
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0
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0
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0
0
0
0
0
...

result:

ok q=100000

Test #160:

score: 0
Accepted
time: 1163ms
memory: 14812kb

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:

58468

result:

ok q=100000

Test #161:

score: 0
Accepted
time: 993ms
memory: 14756kb

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:

82728
81007
81929
70471
52577
81168
86107
78131
85869
50691
68784
72144
29484
65584
29160
54293
77821
91093
62897
90233
82428
59694
83775
19902
40532
83896
58941
84857
75735
48329
86750
66843
89779
85043
60205
60203
80492
47867
17363
86473
84003
79475
4029
4028
64389
80650
66392
67865
67863
29588
49...

result:

ok q=100000

Test #162:

score: 0
Accepted
time: 662ms
memory: 14760kb

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:

32927
32923
42947
27685
78727
7224
7223
7217
49548
49547
49543
76427
65502
79534
78777
80530
21809
21805
35062
35061
65032
67636
60696
88914
531
67780
51586
51581
56536
86176
80771
59660
76350
950
98516
77368
77363
36193
78707
81124
81222
80191
51450
76309
93020
87881
83169
55866
74957
83107
64811
8...

result:

ok q=100000

Test #163:

score: 0
Accepted
time: 523ms
memory: 14728kb

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:

64037
64032
21255
82785
81482
79386
86454
87016
20731
68127
68125
68114
74168
57206
74165
85906
70021
72072
87121
22911
39615
39611
84022
78974
23676
52087
88575
80868
88051
87008
72873
71069
82251
81454
81200
47386
84344
85595
79159
78884
83786
43425
69706
80836
78262
74150
27633
74662
66952
88728
...

result:

ok q=100000

Test #164:

score: 0
Accepted
time: 319ms
memory: 14760kb

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:

3916
64880
85257
84615
90012
30131
86732
67642
82835
83162
83197
69170
97871
81189
80953
79154
66773
74028
74022
74020
74017
84315
84236
26411
53957
73359
74627
74626
74313
75236
80427
75051
95735
72925
72390
62367
71851
74478
83764
82526
82057
10611
2304
2302
2295
81002
48950
90913
70834
70424
1404...

result:

ok q=100000

Test #165:

score: 0
Accepted
time: 186ms
memory: 14816kb

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:

16976
16975
11318
11317
11315
11305
11301
11300
11298
11291
11280
11275
11273
219
11258
17570
84760
82821
81976
46427
81652
80804
51369
51367
51365
51364
51363
85283
75473
75098
82103
85486
84932
83538
33693
18085
18084
18083
18077
18074
4434
68166
68162
66819
32638
66818
58592
66815
66810
66803
344...

result:

ok q=100000

Test #166:

score: 0
Accepted
time: 43ms
memory: 14760kb

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:

87947
86819
85235
73670
84463
46469
82898
71984
80607
80321
54107
82238
79952
75911
83827
58054
88018
87520
67708
67360
59452
62321
65866
62183
62076
60209
32367
70745
30359
37549
73053
50810
27373
63895
27915
59056
24431
23917
5895
8440
48003
10560
44426
20222
87951
6703
40537
30704
41792
16900
396...

result:

ok q=100000

Test #167:

score: 0
Accepted
time: 1236ms
memory: 14764kb

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:

27242

result:

ok q=100000

Test #168:

score: 0
Accepted
time: 984ms
memory: 14808kb

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:

83164
55132
86222
82924
94159
89383
87985
33386
37241
37240
64329
74546
74545
85413
54048
34526
760
758
82488
60285
91175
61472
63525
75112
24483
84059
83363
90817
16162
85019
84019
79967
87249
82697
15751
47323
80085
85403
4930
52947
90558
80898
82769
74072
83798
87956
84081
86137
69396
30083
85770...

result:

ok q=100000

Test #169:

score: 0
Accepted
time: 749ms
memory: 14728kb

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
1 161
170 1
178 1
1 182
187 1
189 1
1 211
217 1
1 229
1 233
245 1
248 1
1 249
254 1
256 1
1 257
258 1
271 1
1 273
1 277
286 1
1 287
1...

output:

0
0
9997
55996
16993
16992
66296
57469
67937
84209
82335
69228
83768
86762
81170
82573
85379
83101
84129
81714
81987
84125
56553
66416
66415
80429
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81294
86462
57350
89188
87150
43203
43582
90941
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7499
77145
71599
79834
39544
65313
98484
33997
33996
78849
47047
47046
38822
73174
90266
4447...

result:

ok q=100000

Test #170:

score: 0
Accepted
time: 523ms
memory: 14780kb

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
1 129
131 1
140 1
1 143
148 1
159 1
1 169
175 1
180 1
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
78133
78131
29954
6258
83941
89612
79474
29774
29773
29772
66135
78130
38133
93430
83543
85927
80526
54826
80434
81173
49345
73958
86102
90178
84899
21677
84537
39699
39698
89501
87470
87130
66893
66892
66889
80043
83457
84902
78153
82124
77296
63457
85503
85502
85499
32295
63805
83383
75564
75563...

result:

ok q=100000

Test #171:

score: 0
Accepted
time: 347ms
memory: 14752kb

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
1 86
1 93
1 95
98 1
101 1
106 1
109 1
110 1
117 1
127 1
1 130
1 131
1 137
1 141
145 1
1 154
155 1
160 1
1 164
166 1
168 1
169 1
172 1
1 173
174 1
181 1
1 185
1 188
198 1
1 202
1 212
217 1
1 228
230 1
1 234
1 235
...

output:

0
0
44385
44384
88858
28789
28788
88276
27251
24424
27250
27249
27248
27247
9581
9580
85124
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79729
46833
17467
17466
38976
38975
38974
38973
38972
29206
44832
76581
76580
69641
57615
16238
57614
57613
57611
78869
79986
79459
77146
77056
76862
81057
69554
43777
43776
43774
43773
43770
43769
2470...

result:

ok q=100000

Test #172:

score: 0
Accepted
time: 174ms
memory: 14700kb

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
1 79
1 84
88 1
89 1
94 1
95 1
1 97
107 1
114 1
1 115
126 1
130 1
132 1
1 138
1 144
1 156
1 162
1 163
165 1
178 1
1 181
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
82343
90965
91141
90125
67637
67636
67630
57607
67628
67627
67625
67623
67622
67621
42435
81731
81730
70165
66584
66583
66582
10679
10678
10677
10676
10675
10674
84964
79053
86506
84887
91826
82916
71608
87276
85918
84020
82873
80091
95254
79730
77576
81582
81580
65903
81579
80760
80759
78...

result:

ok q=100000

Test #173:

score: 0
Accepted
time: 46ms
memory: 14712kb

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
1 150
1 155
1 165
1 171
1 179
183 1
185 1
1 189
191 1
1 193
201 1
1 205
217 1
218 1
219 1
1 237
1 240
1 251
257 1
261 1
268 1
274 1
1 285
286 1
1 289...

output:

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

result:

ok q=100000

Test #174:

score: 0
Accepted
time: 429ms
memory: 14852kb

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
18 1
1 19
1 20
21 1
22 1
1 23
24 1
25 1
26 1
1 27
28 1
1 29
30 1
31 1
32 1
33 1
1 34
35 1
1 36
1 37
1 38
39 1
40 1
1 41
1 42
1 43
44 1
45 1
1 46
47 1
1 48
1 49
1 50
1 51
1 52
53 1
54 1
1 55
1 56
1 57
1 58
59 1
60 1
1 ...

output:

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

result:

ok q=100000

Test #175:

score: 0
Accepted
time: 632ms
memory: 14788kb

input:

970 100000
1 2
3 1
1 4
1 5
6 1
1 7
8 1
1 9
10 1
1 11
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1 14
15 1
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1 21
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1 29
1 30
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1 33
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output:

0
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...

result:

ok q=100000

Test #176:

score: 0
Accepted
time: 30ms
memory: 12300kb

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
17 1
1 18
19 1
20 1
21 1
1 22
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1 24
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1 26
1 27
28 1
29 1
30 1
1 31
32 1
1 33
1 34
35 1
36 1
1 37
1 38
1 39
1 40
1 41
42 1
43 1
1 44
45 1
46 1
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48 1
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1 50
51 1
52 1
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56 1
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1 58
59 1
1 60
1 ...

output:

969
0
968
0
967
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925
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924
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0
921
0
920
0
...

result:

ok q=100000

Test #177:

score: 0
Accepted
time: 33ms
memory: 12224kb

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
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1 30
1 31
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1 37
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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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964
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963
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961
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924
923
922
921
0
920
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0
0
0
919
918
917
0
0
91...

result:

ok q=100000

Test #178:

score: 0
Accepted
time: 442ms
memory: 13472kb

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
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1 49
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59 1
61 1
63 1
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1 71
73 1
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77 1
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1 81
83 1
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89 1
91 1
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1 95
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101 1
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1 109
1 111
113 1
11...

output:

0
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...

result:

ok q=100000

Test #179:

score: 0
Accepted
time: 587ms
memory: 13436kb

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
79 1
1 81
83 1
1 85
87 1
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1 91
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1 95
97 1
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1 101
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111 1
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1 ...

output:

0
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...

result:

ok q=100000

Test #180:

score: 0
Accepted
time: 40ms
memory: 12272kb

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:

741
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740
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738
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232
714
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713
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231
0
230
712
229
711
228
710
709
0
227
708
70...

result:

ok q=100000

Test #181:

score: 0
Accepted
time: 31ms
memory: 12296kb

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
69 1
71 1
73 1
75 1
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
257
256
255
741
740
1
739
258
259
260
738
737
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0
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736
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253
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733
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730
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725
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239
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714
238
713
712
0
0
711
710
709
70...

result:

ok q=100000

Test #182:

score: 0
Accepted
time: 471ms
memory: 13064kb

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
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70 1
73 1
76 1
82 1
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1 91
94 1
1 100
1 103
1 109
1 112
115 1
118 1
1 127
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1 133
136 1
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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
199 1
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: 568ms
memory: 13104kb

input:

970 100000
2 1
10 1
13 1
16 1
22 1
25 1
1 28
31 1
1 34
1 37
40 1
1 46
49 1
55 1
70 1
1 76
1 79
1 82
85 1
1 88
106 1
1 109
1 112
1 115
1 118
124 1
127 1
130 1
1 136
1 139
1 145
1 154
1 157
1 160
163 1
166 1
1 172
1 175
181 1
184 1
193 1
1 196
1 208
211 1
214 1
220 1
223 1
229 1
232 1
1 235
1 238
247 ...

output:

0
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...

result:

ok q=100000

Test #184:

score: 0
Accepted
time: 34ms
memory: 12496kb

input:

970 100000
3 1
4 1
1 7
10 1
13 1
16 1
19 1
1 22
1 25
1 28
37 1
1 40
43 1
46 1
1 49
52 1
1 55
1 58
1 64
1 67
1 70
73 1
76 1
79 1
1 85
91 1
94 1
97 1
106 1
1 109
1 112
115 1
1 118
1 124
127 1
133 1
139 1
1 142
1 148
1 154
157 1
160 1
1 163
166 1
169 1
172 1
175 1
181 1
1 184
187 1
1 190
1 193
199 1
1 ...

output:

535
0
336
0
335
0
534
127
619
0
126
334
533
1
210
125
410
532
124
531
530
0
123
333
122
332
121
331
529
528
120
330
119
0
118
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116
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115
329
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526
525
0
328
0
327
0
326
113
524
112
111
325
324
110
323
109
108
0
322
523
107
106
522
521
520
105
104
321
103
0
102
519
320
319
318
0
101
317
51...

result:

ok q=100000

Test #185:

score: 0
Accepted
time: 33ms
memory: 12460kb

input:

970 100000
1 2
1 4
1 7
10 1
1 13
16 1
1 19
1 22
1 25
28 1
1 37
49 1
1 52
1 55
1 67
1 70
1 73
79 1
85 1
1 88
1 91
1 94
1 97
1 100
103 1
1 106
112 1
118 1
124 1
1 133
1 136
139 1
142 1
145 1
1 154
160 1
1 163
1 172
1 175
178 1
181 1
184 1
193 1
1 196
199 1
1 205
208 1
211 1
1 220
223 1
232 1
1 235
238...

output:

336
335
334
333
332
331
330
127
126
125
124
538
537
211
536
535
0
0
0
123
534
533
532
531
329
328
327
0
0
122
121
326
1
325
530
529
528
527
526
525
524
324
523
522
521
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323
520
519
518
517
516
515
120
322
321
320
319
318
317
514
316
315
0
119
314
118
117
116
313
513
512
115
114
113
511
510
509
508
...

result:

ok q=100000

Test #186:

score: 0
Accepted
time: 374ms
memory: 12908kb

input:

970 100000
3 1
5 1
1 9
13 1
17 1
21 1
29 1
1 33
1 37
1 41
1 49
53 1
57 1
69 1
1 73
1 77
1 81
85 1
1 89
93 1
97 1
1 101
1 105
1 117
121 1
125 1
1 129
133 1
137 1
141 1
1 145
1 149
153 1
157 1
1 161
169 1
1 173
1 181
185 1
189 1
193 1
1 197
201 1
209 1
213 1
217 1
1 221
225 1
229 1
1 233
241 1
1 245
2...

output:

0
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...

result:

ok q=100000

Test #187:

score: 0
Accepted
time: 510ms
memory: 12852kb

input:

970 100000
1 3
1 4
5 1
9 1
13 1
17 1
1 21
25 1
29 1
33 1
1 37
1 49
1 53
1 57
61 1
65 1
69 1
1 73
81 1
1 85
89 1
1 105
1 113
1 117
1 121
1 125
129 1
133 1
1 137
141 1
1 145
149 1
153 1
1 157
1 161
1 165
1 189
1 193
197 1
201 1
1 205
209 1
1 213
1 217
221 1
225 1
229 1
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output:

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result:

ok q=100000

Test #188:

score: 0
Accepted
time: 37ms
memory: 12492kb

input:

970 100000
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output:

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11...

result:

ok q=100000

Test #189:

score: 0
Accepted
time: 36ms
memory: 12484kb

input:

970 100000
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2...

output:

752
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3...

result:

ok q=100000

Test #190:

score: 0
Accepted
time: 350ms
memory: 12296kb

input:

970 93610
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output:

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result:

ok q=100000

Test #191:

score: 0
Accepted
time: 482ms
memory: 12308kb

input:

970 93610
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output:

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result:

ok q=100000

Test #192:

score: 0
Accepted
time: 28ms
memory: 11948kb

input:

970 93610
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...

output:

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...

result:

ok q=100000

Test #193:

score: 0
Accepted
time: 32ms
memory: 12108kb

input:

970 93610
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1 256
...

output:

321
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11...

result:

ok q=100000

Test #194:

score: 0
Accepted
time: 292ms
memory: 10960kb

input:

970 77288
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output:

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result:

ok q=100000

Test #195:

score: 0
Accepted
time: 369ms
memory: 11196kb

input:

970 77288
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output:

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result:

ok q=100000

Test #196:

score: 0
Accepted
time: 26ms
memory: 10660kb

input:

970 77288
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1 31
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43 1
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3...

output:

452
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444
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605
604
...

result:

ok q=100000

Test #197:

score: 0
Accepted
time: 30ms
memory: 10664kb

input:

970 77288
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1 5
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31 1
37 1
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1 217
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229 1
235 1
1 241
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1 253
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283 1
1 289
295 1
301 1
...

output:

127
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429
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279
278
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600
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598
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162
48...

result:

ok q=100000

Test #198:

score: 0
Accepted
time: 257ms
memory: 10216kb

input:

970 66182
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1 ...

output:

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result:

ok q=100000

Test #199:

score: 0
Accepted
time: 332ms
memory: 10224kb

input:

970 66182
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1 22
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43 1
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output:

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56...

result:

ok q=100000

Test #200:

score: 0
Accepted
time: 18ms
memory: 10120kb

input:

970 66182
1 2
1 5
1 7
8 1
1 15
22 1
1 29
1 36
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1 57
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1 239
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281 1
1 288
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1 302
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1 323
1 330
1 337
344 1
351 ...

output:

404
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397
260
259
950
949
948
947
125
946
258
124
678
677
396
395
818
817
816
944
676
535
534
943
123
122
533
394
815
393
392
531
814
81...

result:

ok q=100000

Test #201:

score: 0
Accepted
time: 25ms
memory: 10124kb

input:

970 66182
4 1
1 5
6 1
1 8
15 1
1 22
1 29
1 36
43 1
1 50
1 57
1 64
1 71
78 1
85 1
92 1
1 99
106 1
1 113
120 1
1 127
134 1
1 141
148 1
155 1
162 1
169 1
1 176
183 1
1 190
197 1
204 1
1 211
1 218
225 1
232 1
1 239
1 246
1 253
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
406
680
15
2
14
1
3
4
5
6
7
947
144
820
819
268
267
282
679
678
677
676
142
675
674
127
541
417
143
540
539
954
405
404
418
403
818
281
126
125
124
123
122
121
120
119
953
952
538
673
557
672
402
817
401
118
400
399
670
669
951
950
398
397
395
394
949
948
117
116
393
816
815
814
813
812
811
810
53...

result:

ok q=100000

Test #202:

score: 0
Accepted
time: 191ms
memory: 8632kb

input:

970 58094
3 1
1 4
1 5
1 7
8 1
1 9
17 1
1 25
33 1
1 41
49 1
1 57
1 65
73 1
81 1
1 89
97 1
105 1
113 1
1 121
1 129
137 1
145 1
153 1
161 1
169 1
1 177
1 185
193 1
1 201
1 209
1 217
1 225
233 1
1 241
249 1
1 257
265 1
273 1
1 281
1 289
297 1
1 305
1 313
321 1
329 1
1 337
1 345
1 353
1 361
369 1
1 377
1...

output:

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

result:

ok q=100000

Test #203:

score: 0
Accepted
time: 251ms
memory: 8660kb

input:

970 58094
3 1
5 1
1 9
17 1
25 1
33 1
1 41
49 1
57 1
1 65
1 73
1 81
1 89
1 97
105 1
1 113
121 1
1 129
137 1
1 145
1 153
1 161
1 169
1 177
1 185
193 1
1 201
209 1
217 1
225 1
233 1
1 241
1 249
1 257
1 265
1 273
1 281
289 1
297 1
305 1
313 1
1 321
329 1
1 337
1 345
353 1
1 361
1 369
1 377
1 385
1 393
4...

output:

0
0
0
0
0
0
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0
0
0
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2
1
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0
493
125
371
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0
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0
0
0
248
494
124
0
0
0
0
0
0
0
...

result:

ok q=100000

Test #204:

score: 0
Accepted
time: 18ms
memory: 8364kb

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
1 57
1 65
1 73
1 81
89 1
97 1
1 105
113 1
1 121
1 129
137 1
1 145
1 153
1 161
1 169
1 177
1 185
193 1
1 201
209 1
217 1
1 225
233 1
241 1
1 249
257 1
265 1
273 1
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:

59
256
669
3
425
249
546
787
786
128
1
5
424
251
129
544
371
668
250
370
422
421
58
543
667
542
2
184
306
4
907
732
127
57
56
420
419
666
55
305
303
302
54
418
541
540
301
300
785
783
782
183
53
52
51
182
539
181
906
665
664
538
537
536
535
50
417
416
415
180
781
179
299
298
297
49
780
48
47
534
532...

result:

ok q=100000

Test #205:

score: 0
Accepted
time: 23ms
memory: 8312kb

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
184
0
905
904
902
901
552
551
550
430
127
252
431
432
433
434
900
309
308
307
435
436
437
306
305
304
302
301
788
787
786
785
784
783
782
781
780
899
668
898
896
895
59
58
57
545
300
299
298
297
183
182
4
126
428
427
426
296
670
128
495
669
667
253
665
3
295
2
294
1
56
55
894
254
130
893
892
891
8...

result:

ok q=100000

Extra Test:

score: 0
Extra Test Passed