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#759423#9718. Escape from the Islandrotcar07AC ✓198ms42516kbC++231.2kb2024-11-18 08:07:142024-11-18 08:07:15

Judging History

你现在查看的是最新测评结果

  • [2024-11-18 08:07:15]
  • 评测
  • 测评结果：AC
  • 用时：198ms
  • 内存：42516kb
查看
  • [2024-11-18 08:07:14]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
constexpr int maxn=1e5+5;
int n,m,k,dis[maxn*51],deg[maxn];bool vis[maxn*51];
vector<int> e[maxn],g[maxn];
inline void solve(){
    cin>>n>>m>>k;
    for(int i=0;i<n*(k+1);i++) dis[i]=vis[i]=0;
    for(int i=1;i<=n;i++) e[i].clear(),deg[i]=0,g[i].clear();
    for(int i=1,u,v;i<=m;i++) cin>>u>>v,e[u].push_back(v),e[v].push_back(u),deg[u]++,g[v].push_back(u);
    queue<int> q;
    auto upd=[&](int x,int y,int d){
        // cout<<x<<" "<<y<<' '<<d<<'\n';
        int z=(x-1)*(k+1)+y;
        if(!vis[z]) dis[z]=d,vis[z]=1,q.push(z);
    };
    for(int i=0;i<=k;i++)upd(n,i,0);
    while(!q.empty()){
        int p=q.front();q.pop();
        int u=p/(k+1)+1,v=p%(k+1),d=dis[p]+1;
        if(!v){
            if(!deg[u])for(int i=1;i<=k;i++)upd(u,i,d);
            for(int x:g[u])if(!--deg[x])for(int i=0;i<=k;i++) upd(x,i,d);
        }
        else for(int x:e[u])upd(x,v-1,d);
    }
    for(int i=1;i<=n;i++){
        int mn=1e9;
        for(int j=0;j<=k;j++)if(vis[(i-1)*(k+1)+j]) mn=min(mn,dis[(i-1)*(k+1)+j]);
        cout<<(mn==1e9?-1:mn)<<'\n';
    }
}
int main(){
    int t;cin>>t;
    for(int _=1;_<=t;_++) cout<<"Case #"<<_<<": \n",solve();
}
Source code, Language: C++23

这程序好像有点Bug，我给组数据试试？

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 9928kb

input:

3
3 3 1
1 2
2 3
1 3
3 2 1
2 1
3 2
4 3 2
2 1
3 2
4 3

output:

Case #1: 
1
1
0
Case #2: 
-1
1
0
Case #3: 
5
2
1
0

result:

ok 13 lines

Test #2:

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

input:

1
4 4 1
1 2
2 3
3 1
3 4

output:

Case #1: 
3
2
1
0

result:

ok 5 lines

Test #3:

score: 0
Accepted
time: 1ms
memory: 9776kb

input:

1
6 7 1
1 2
1 3
3 4
3 5
4 6
5 6
2 6

output:

Case #1: 
2
1
2
1
1
0

result:

ok 7 lines

Test #4:

score: 0
Accepted
time: 1ms
memory: 7880kb

input:

1
6 6 2
2 1
3 2
6 3
4 1
4 5
6 5

output:

Case #1: 
4
2
1
2
1
0

result:

ok 7 lines

Test #5:

score: 0
Accepted
time: 1ms
memory: 7600kb

input:

2
3 2 1
1 2
3 2
5 5 2
1 2
1 3
3 1
3 4
5 4

output:

Case #1: 
2
1
0
Case #2: 
4
7
2
1
0

result:

ok 10 lines

Test #6:

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

input:

1
7 7 2
2 1
3 2
6 3
7 6
4 1
4 5
7 5

output:

Case #1: 
4
5
2
2
1
1
0

result:

ok 8 lines

Test #7:

score: 0
Accepted
time: 2ms
memory: 9972kb

input:

10
87 86 7
67 9
31 40
54 87
44 25
58 66
41 28
47 43
19 6
10 54
57 87
36 77
1 61
43 81
26 71
12 61
37 81
14 78
86 57
28 70
75 41
34 82
82 69
52 81
55 29
81 1
7 32
40 28
8 75
60 82
59 38
42 25
24 87
3 52
50 79
5 23
30 79
78 41
61 57
65 1
39 52
56 52
73 11
62 12
9 70
29 57
49 4
18 38
35 51
74 87
66 53
...

output:

Case #1: 
3
5
6
2
8
7
4
8
5
2
3
3
2
8
4
8
6
9
8
6
6
2
7
1
4
8
6
5
2
2
7
3
2
4
4
4
5
8
6
6
6
5
5
5
7
6
6
4
3
2
3
5
2
1
3
6
1
4
9
4
2
4
2
2
4
3
6
9
2
4
7
4
4
1
7
1
3
7
1
4
4
3
7
7
4
2
0
Case #2: 
2
4
4
5
1
2
2
3
1
1
3
1
4
1
2
2
2
3
2
2
1
4
2
3
2
3
3
1
1
3
2
3
3
2
2
3
2
3
1
1
2
1
3
2
3
3
2
2
2
1
2
2
2
...

result:

ok 880 lines

Test #8:

score: 0
Accepted
time: 1ms
memory: 7660kb

input:

10
7 42 0
6 3
1 6
1 4
3 4
5 2
4 2
2 3
7 1
2 6
5 1
2 7
5 3
3 1
4 3
6 5
7 4
7 3
1 2
6 2
2 1
4 7
6 4
5 4
3 2
2 5
3 7
5 6
4 6
7 5
4 5
3 5
3 6
6 7
6 1
7 2
2 4
7 6
1 3
4 1
1 7
1 5
5 7
7 42 0
5 3
2 4
5 4
2 5
7 1
2 3
7 2
2 7
7 4
4 5
6 5
4 7
4 6
4 3
6 1
2 1
1 7
7 5
2 6
3 7
7 3
1 6
6 7
3 5
1 5
1 4
6 4
5 7
1 3...

output:

Case #1: 
-1
-1
-1
-1
-1
-1
0
Case #2: 
-1
-1
-1
-1
-1
-1
0
Case #3: 
-1
-1
-1
-1
-1
-1
0
Case #4: 
-1
-1
-1
-1
-1
-1
0
Case #5: 
-1
-1
-1
-1
-1
-1
0
Case #6: 
-1
-1
-1
-1
-1
-1
0
Case #7: 
-1
-1
-1
-1
-1
-1
0
Case #8: 
-1
-1
-1
-1
-1
-1
0
Case #9: 
-1
-1
-1
-1
-1
-1
0
Case #10: 
-1
-1
-1
-1
-1
-1
0

result:

ok 80 lines

Test #9:

score: 0
Accepted
time: 55ms
memory: 13072kb

input:

3
29089 29088 13
14880 25221
13082 11105
4630 15558
5420 21033
24701 3765
18656 6122
26366 3411
8863 8729
28452 1035
23728 22231
16508 6127
13176 27205
16088 24962
8059 14896
11386 22022
21 28134
24066 11514
19450 3535
11612 6757
712 11192
22182 26294
19554 22627
1691 6518
26715 16489
26179 25251
33...

output:

Case #1: 
33
22
29
31
24
26
28
24
28
35
30
27
33
29
31
21
40
32
34
29
26
20
32
19
36
20
32
22
38
31
29
24
18
30
42
40
26
35
31
28
27
22
20
32
25
31
29
27
39
20
21
38
26
29
26
28
30
27
31
30
29
33
29
32
27
27
29
29
27
37
21
30
36
34
33
38
23
27
36
27
12
28
28
26
20
21
28
19
37
25
25
29
20
25
42
34
27...

result:

ok 87270 lines

Test #10:

score: 0
Accepted
time: 32ms
memory: 9788kb

input:

1
6579 68577 17
1794 2771
3529 6299
950 2289
3037 5595
809 3379
229 4912
4002 5005
1367 95
5134 2539
3504 3958
516 2285
1884 1994
2980 4611
5276 239
4572 1571
1182 1622
4646 1282
1068 175
5179 1999
1328 240
2100 256
442 641
2973 3685
4740 3794
4194 4161
5884 2724
2409 422
697 155
1502 621
1657 574
1...

output:

Case #1: 
3
3
4
3
3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
2
3
3
4
3
2
3
3
3
3
2
3
3
3
3
3
2
3
3
3
2
3
3
3
3
3
2
3
3
3
3
3
3
3
3
3
2
2
4
3
4
2
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
2
3
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
3
3
3
3
3
2
3
3
3
3
2
3
3
3
2
3
3
2
3
...

result:

ok 6580 lines

Test #11:

score: 0
Accepted
time: 109ms
memory: 36060kb

input:

1
85539 87724 47
65880 24309
28763 38226
51057 26348
11214 35653
27280 21394
65638 66597
50381 25879
344 50798
12195 70651
75413 40671
22200 66912
77776 13178
81241 69520
70303 47199
46744 69290
75400 12282
6127 78800
66444 30959
77407 28105
68317 29830
59297 8522
19119 20837
41905 42887
41741 31029...

output:

Case #1: 
18
22
27
25
18
18
22
23
22
14
18
16
20
23
19
18
18
18
25
21
16
16
23
19
17
17
25
23
28
23
22
24
19
13
20
11
11
18
21
17
20
16
15
19
25
19
19
22
20
19
17
15
12
14
12
18
18
21
22
19
23
21
24
24
17
18
15
22
23
17
21
23
21
21
14
20
16
17
15
22
19
20
17
22
20
19
21
24
21
23
25
21
16
19
15
17
18...

result:

ok 85540 lines

Test #12:

score: 0
Accepted
time: 50ms
memory: 17172kb

input:

1
81636 97497 0
32408 33206
64255 78377
77774 46133
136 56181
43083 883
64259 46308
34088 20817
66100 1085
42023 75378
36828 48836
14418 15444
10864 37956
12574 17587
4261 10663
45783 21776
8858 52663
48742 21471
50688 2147
28007 40310
44625 59687
40425 75318
53729 26324
71785 69866
68759 7351
66857...

output:

Case #1: 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
7
7
10
-1
-1
-1
-1
-1
-1
-1
-1
10
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
11
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
13
-1
-1
-1
-1
-1
17
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
12
-1
-1
-1
-1
-1
-1
-1
-1
10
-1
-1
-1
-1
-1
-1
-...

result:

ok 81637 lines

Test #13:

score: 0
Accepted
time: 55ms
memory: 18712kb

input:

1
100000 100000 1
83875 8711
25951 70558
57082 13656
51228 26061
71368 31966
15096 48024
44979 56341
93953 7617
749 28699
98370 71906
45255 74344
2151 78824
55283 73963
99424 69076
73035 62768
14390 56319
84653 47388
98599 54258
56539 70999
93857 80077
23337 40390
26222 71307
15754 18485
2793 17692
...

output:

Case #1: 
4
8
8
7
7
6
6
6
5
9
7
9
10
8
8
8
6
6
6
9
8
4
8
9
7
6
8
5
6
5
6
8
10
7
8
7
4
8
9
9
4
7
5
5
6
9
7
9
8
11
5
6
9
8
8
5
4
8
8
8
9
4
5
7
8
7
8
6
5
5
7
4
7
7
7
4
7
8
7
10
7
5
9
4
7
8
7
7
5
7
4
7
7
7
8
8
9
9
8
9
9
6
8
6
6
7
5
8
9
7
5
6
8
4
7
8
5
6
7
5
6
8
8
8
8
7
8
7
7
10
4
9
6
6
8
7
7
6
7
7
5
6
6...

result:

ok 100001 lines

Test #14:

score: 0
Accepted
time: 93ms
memory: 29196kb

input:

1
100000 100000 25
48585 264
44509 86562
32367 39067
87088 64393
67504 6246
89583 17039
55138 148
67024 28032
67977 16093
60836 12489
3994 84023
22245 60854
26114 6623
32296 33757
52145 33805
38452 51414
96234 70952
50314 77620
79198 2477
17239 4437
6408 63369
50887 95680
73832 71566
61071 63463
500...

output:

Case #1: 
20
20
21
5
16
17
20
23
15
22
18
10
15
17
22
21
17
27
21
16
22
19
32
13
24
20
25
20
22
18
19
23
19
22
22
22
12
22
21
21
26
24
23
24
17
21
15
24
21
23
23
21
18
17
22
16
27
24
19
30
22
23
17
14
18
16
22
22
21
20
14
17
18
22
19
20
18
19
19
25
21
20
21
17
21
14
18
18
19
27
16
29
20
16
20
18
21
...

result:

ok 100001 lines

Test #15:

score: 0
Accepted
time: 66ms
memory: 18700kb

input:

1
100000 100000 3
85031 6646
83717 14364
77636 85229
474 45782
56255 76322
56209 5444
73037 6196
51459 47411
47295 30527
65946 21906
6420 57168
72573 7717
58842 57059
85121 77404
8473 56276
2797 92540
26403 45349
55089 50321
93106 4883
44808 49509
60815 31424
76446 54973
42044 98007
51671 20316
4103...

output:

Case #1: 
10
7
8
17
12
14
10
17
18
15
10
18
12
20
13
16
15
16
16
12
8
11
15
12
14
16
14
9
11
7
15
14
10
15
5
11
24
9
11
9
8
10
8
17
6
8
13
15
13
13
11
7
15
14
5
8
12
13
13
14
11
13
11
8
9
13
15
13
20
8
10
6
20
14
14
9
10
17
7
11
10
15
10
14
13
6
16
16
10
16
20
16
13
9
18
10
13
10
7
12
15
6
8
5
13
15...

result:

ok 100001 lines

Test #16:

score: 0
Accepted
time: 113ms
memory: 36824kb

input:

1
100000 100000 41
37536 99658
34375 48213
97325 11374
51584 94236
88411 11845
31583 20064
5137 20561
75133 70847
8215 3064
60317 52504
78325 31535
18980 91521
58669 53453
60959 8571
40970 36489
20342 87826
1942 51274
52570 98696
68733 55677
13781 98399
77703 70652
49908 82797
80922 47543
46576 3024...

output:

Case #1: 
17
27
27
27
29
34
23
36
23
28
20
33
29
22
31
27
29
33
22
29
24
28
22
27
16
33
23
26
24
32
28
28
25
17
25
22
28
19
34
27
25
30
28
33
30
27
22
31
34
40
18
33
26
29
15
33
28
24
31
17
22
26
30
16
25
30
26
23
32
27
18
18
27
30
24
28
23
29
30
27
25
22
30
24
30
24
30
35
28
30
30
27
31
18
23
26
16...

result:

ok 100001 lines

Test #17:

score: 0
Accepted
time: 2ms
memory: 7952kb

input:

10
98 97 10
93 71
29 35
43 11
96 71
73 31
56 90
1 54
74 66
15 6
47 2
46 97
82 90
17 86
24 35
18 31
82 28
27 22
77 58
59 77
91 92
83 85
26 13
40 36
57 3
71 68
32 40
38 82
82 79
47 61
43 81
84 78
90 78
28 50
75 70
26 36
66 62
7 27
27 35
8 89
20 6
67 27
43 83
43 16
45 2
21 56
34 75
90 86
5 70
34 49
65 ...

output:

Case #1: 
6
7
8
10
9
8
11
12
4
6
3
6
8
6
9
3
6
9
11
9
6
12
10
10
12
7
10
6
10
5
8
8
5
10
9
6
13
6
14
7
5
6
2
7
8
9
6
7
11
7
7
9
4
7
10
5
9
6
4
5
5
13
10
7
10
12
11
10
9
8
9
8
9
11
9
9
5
5
6
14
1
5
3
6
4
5
7
10
13
4
5
6
8
10
12
10
8
0
Case #2: 
5
13
8
3
9
12
8
3
8
14
12
10
4
6
12
13
6
11
11
10
13
7
7...

result:

ok 990 lines

Test #18:

score: 0
Accepted
time: 2ms
memory: 7720kb

input:

10
18 298 2
14 10
17 15
10 14
14 4
18 6
5 8
14 8
18 1
6 5
17 12
14 15
18 9
14 12
6 9
16 8
4 9
9 14
1 9
8 4
7 9
3 1
1 13
11 1
15 4
13 18
5 10
2 3
14 1
9 4
13 10
14 11
9 18
13 9
15 11
6 10
10 8
7 6
4 3
2 8
1 16
5 2
2 18
13 17
17 4
4 16
12 9
1 12
2 6
1 17
13 7
6 1
3 15
4 15
5 14
12 11
7 16
11 17
8 13
1...

output:

Case #1: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
0
Case #2: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
0
Case #3: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Case #4: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Case #5: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Case #6: 
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
0
Case #7: 
1
1
1
1
1
1
1
...

result:

ok 190 lines

Test #19:

score: 0
Accepted
time: 50ms
memory: 10804kb

input:

3
26078 26077 8
14844 15475
12356 2826
25711 15380
4203 20944
11562 22872
12828 13676
10878 18785
4142 8673
6152 7905
4958 19348
18957 15624
8468 22969
12517 8785
8537 22897
5046 21691
12598 508
16137 6383
18686 4905
12799 14530
25314 4036
23906 23170
16630 3128
6091 5419
18971 13314
24552 3912
1540...

output:

Case #1: 
8
14
14
12
15
20
12
17
16
15
17
14
14
16
14
13
20
15
14
17
16
17
16
16
17
17
15
16
8
15
15
12
14
15
14
15
12
13
14
17
14
15
13
15
14
18
12
11
13
17
14
14
13
20
15
16
17
14
16
14
17
16
10
13
11
21
13
21
22
15
11
18
12
12
13
13
15
15
12
14
17
16
14
17
14
13
11
13
16
15
15
17
12
15
13
13
14
1...

result:

ok 78237 lines

Test #20:

score: 0
Accepted
time: 18ms
memory: 11484kb

input:

1
3568 60763 37
872 1445
1584 742
2303 1682
186 1114
1920 2660
3147 740
835 629
1968 302
242 1103
555 382
77 1227
2651 2739
1120 173
220 1971
1104 3243
2888 2031
456 50
3398 595
280 1141
1167 1888
1881 762
1456 537
1189 3232
820 1730
1082 2207
1242 1988
1331 1112
35 1128
165 789
2432 2015
228 2806
2...

output:

Case #1: 
4
4
3
3
4
3
3
3
4
3
3
3
3
4
3
4
3
3
4
4
4
3
3
3
3
3
4
4
4
3
3
4
3
4
4
3
4
4
2
4
3
3
3
3
4
4
3
4
3
3
4
3
3
4
3
3
4
4
4
4
3
4
3
3
3
3
4
4
3
4
3
4
4
3
3
4
3
3
3
4
4
3
4
3
4
3
3
4
3
3
4
3
4
3
4
3
3
3
4
3
3
3
3
4
4
3
4
4
4
4
2
3
4
4
3
4
4
3
3
4
3
3
4
3
4
4
4
4
3
3
3
4
3
3
4
4
3
3
3
3
2
3
4
3
4
...

result:

ok 3569 lines

Test #21:

score: 0
Accepted
time: 129ms
memory: 37676kb

input:

1
99272 99293 42
21252 77603
83422 65279
13595 92166
73199 3510
21909 10326
80194 48541
31469 53440
89601 22343
47937 20639
56469 86578
83547 117
44018 85693
33802 43558
45536 86021
64445 75338
84666 23456
64683 92883
29925 40763
54169 55786
46886 9952
93248 74774
3094 16488
7677 73432
15093 36000
8...

output:

Case #1: 
25
52
51
10
49
50
51
48
49
47
39
55
49
51
51
50
47
36
45
40
50
36
49
43
49
45
40
49
50
50
40
44
30
54
31
44
47
54
50
61
43
29
49
44
43
50
49
39
54
50
44
35
31
46
54
32
33
46
42
46
39
51
44
41
46
36
47
40
47
40
46
54
43
44
53
39
47
38
30
33
32
49
41
47
48
51
53
53
41
40
45
29
49
46
47
40
48...

result:

ok 99273 lines

Test #22:

score: 0
Accepted
time: 179ms
memory: 40220kb

input:

1
95369 97612 46
18853 57141
65269 16303
60390 91859
58520 67423
27292 59609
25993 78125
65924 22310
22244 53559
93564 54598
27015 65581
48514 10647
12685 85601
73076 33758
35890 44225
60236 24406
41307 16197
3318 93798
76074 27629
49181 57031
14940 65987
50303 10161
40552 63291
71033 80855
12236 87...

output:

Case #1: 
8
14
14
12
14
14
15
15
14
15
13
13
12
12
17
10
17
13
11
14
14
12
15
10
12
12
14
16
15
11
14
12
15
13
15
13
15
14
13
16
13
16
14
11
16
14
18
19
12
15
13
14
14
11
13
12
14
17
12
11
16
15
9
11
7
10
8
12
10
12
12
13
14
10
15
13
13
14
12
14
14
13
13
14
17
14
13
13
15
15
10
16
15
13
14
12
13
13
...

result:

ok 95370 lines

Test #23:

score: 0
Accepted
time: 112ms
memory: 27960kb

input:

1
100000 100000 20
16586 16358
22364 95906
57643 35073
20519 47892
22696 43462
3839 11035
97619 35473
63581 44007
7354 92113
51542 28447
61003 47770
85208 20319
5886 48880
11339 48610
21558 97576
83937 4496
59147 90152
48072 35036
4200 8974
89845 20570
11636 43793
35231 93536
77130 22180
33410 60172...

output:

Case #1: 
7
13
14
13
12
15
13
10
14
8
11
11
14
17
13
14
13
11
14
11
7
11
14
11
14
14
15
9
13
14
15
14
14
14
13
13
11
14
13
15
11
12
12
13
11
15
13
14
13
12
13
13
16
9
12
14
11
12
13
13
14
14
13
10
13
16
11
12
13
12
14
11
16
12
13
13
11
10
9
12
10
13
13
17
12
11
13
13
12
14
14
13
14
13
13
14
13
14
12...

result:

ok 100001 lines

Test #24:

score: 0
Accepted
time: 198ms
memory: 42516kb

input:

1
100000 100000 48
47034 46598
53281 38488
86622 81187
16310 92946
14927 94735
31671 4221
18488 80825
93993 70157
71342 23394
97220 59492
7982 92147
40494 47638
23666 28770
93511 23609
41224 1288
53333 89819
93656 37674
64818 56840
69800 56335
68531 38868
59295 5014
7304 17444
81876 10848
70967 6211...

output:

Case #1: 
8
14
17
14
13
15
12
14
15
14
13
13
13
12
13
14
12
10
13
14
13
13
14
13
13
16
14
14
13
15
12
11
13
14
12
14
12
16
13
16
14
15
14
12
15
14
14
15
12
14
12
19
13
16
15
14
18
14
15
17
15
15
13
11
13
15
13
13
13
11
12
14
15
14
9
12
17
15
14
15
11
14
15
10
14
14
14
13
16
14
12
12
13
13
14
11
12
9...

result:

ok 100001 lines

Test #25:

score: 0
Accepted
time: 102ms
memory: 31608kb

input:

1
100000 100000 26
85838 53489
86046 37383
58286 42915
48575 53688
17349 80532
22623 93325
51751 10267
84303 57018
53753 62188
9111 74230
29176 9804
70722 974
19460 84566
96573 89370
56797 93348
25257 71995
61821 90477
65099 86972
80301 19435
28801 67910
4597 25212
24010 59758
4874 99492
63563 27576...

output:

Case #1: 
18
31
33
43
28
32
24
33
26
29
28
38
31
34
38
36
33
22
26
39
40
26
44
43
36
22
32
25
30
39
26
26
22
31
29
26
37
37
24
30
26
39
35
32
32
21
28
39
36
32
31
29
27
40
31
21
33
19
36
23
27
22
28
39
24
41
28
38
39
29
45
18
34
26
46
26
26
29
22
25
23
28
26
38
32
40
28
34
41
24
25
29
31
26
25
32
35...

result:

ok 100001 lines

Test #26:

score: 0
Accepted
time: 170ms
memory: 38128kb

input:

1
100000 100000 39
57715 80550
2086 21557
81282 64853
80684 10487
33359 64257
87562 44753
19086 42227
75880 30783
27419 21326
45299 36956
8579 46724
16088 87287
77224 17845
65001 35540
40006 52068
3270 44230
72242 55844
83207 87569
18785 37604
41890 73124
72188 5711
72172 50911
23878 56953
60344 210...

output:

Case #1: 
6
13
12
10
12
12
15
11
12
12
11
13
10
12
10
12
13
14
12
11
15
13
11
11
15
11
10
10
9
12
13
11
12
9
8
11
10
12
15
12
13
8
10
12
8
13
10
13
13
15
11
9
12
13
10
9
12
12
9
11
11
11
15
14
12
8
7
11
12
13
15
12
11
10
13
14
10
13
14
9
15
13
10
17
9
11
12
12
12
12
11
12
11
12
11
9
12
14
12
10
17
1...

result:

ok 100001 lines

Test #27:

score: 0
Accepted
time: 2ms
memory: 7948kb

input:

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

output:

Case #1: 
2
5
4
6
5
4
4
5
6
3
4
4
4
4
3
4
4
3
2
2
3
3
3
1
4
3
3
3
5
5
3
1
4
4
3
3
6
3
4
5
6
2
6
3
5
5
3
4
6
4
3
2
4
4
4
3
2
0
Case #2: 
3
4
4
3
4
5
1
6
4
5
3
4
6
4
5
5
4
6
4
4
5
3
5
2
2
4
2
5
3
6
4
5
4
5
5
5
4
4
5
3
4
3
5
4
4
4
4
4
4
3
4
4
3
5
6
5
5
0
Case #3: 
5
5
3
4
4
7
2
10
4
7
3
7
3
3
7
8
9
8
4...

result:

ok 590 lines

Test #28:

score: 0
Accepted
time: 5ms
memory: 7796kb

input:

10
44 1858 1
32 33
32 5
31 21
24 13
18 34
21 18
43 3
42 21
21 31
34 31
13 10
6 18
7 21
23 21
14 33
10 6
16 9
37 31
43 33
34 17
40 6
37 21
29 16
28 35
5 28
5 24
38 41
34 44
16 8
11 18
18 6
5 7
35 17
34 20
26 30
30 34
13 6
21 41
29 42
17 27
43 8
30 37
8 3
31 20
3 33
24 38
39 17
2 20
15 5
35 12
8 43
32...

output:

Case #1: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-1
1
1
1
-1
1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
0
Case #2: 
1
1
1
1
1
1
1
1
1
1
1
1
-1
1
1
1
1
1
1
1
1
1
1
1
1
-1
1
1
1
1
1
1
1
1
-1
1
1
1
-1
-1
-1
1
1
0
Case #3: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-1
1
1
-1
-1
...

result:

ok 450 lines

Test #29:

score: 0
Accepted
time: 43ms
memory: 11560kb

input:

2
40757 40756 3
15067 26085
17649 40391
19823 19520
22709 16300
32401 7124
15206 2500
27656 5578
8177 8750
32899 29850
7280 10444
15279 33184
35413 27
29998 15764
40425 3354
33270 28057
14337 37861
5612 8138
15048 6619
14427 38524
20277 39804
10670 3001
32793 29951
35808 9725
32835 24001
16269 21376...

output:

Case #1: 
23
34
30
31
24
30
31
24
24
40
30
35
33
26
35
34
31
25
31
28
22
30
32
34
24
29
21
24
31
37
30
33
30
34
28
19
26
29
33
33
32
30
32
30
17
30
33
36
30
34
26
31
37
31
33
31
33
24
31
12
28
30
28
35
15
28
21
29
27
31
35
20
20
36
19
22
32
39
32
31
35
21
29
30
29
30
36
24
33
32
32
31
28
29
30
25
30...

result:

ok 81516 lines

Test #30:

score: 0
Accepted
time: 80ms
memory: 25880kb

input:

1
65049 77141 32
48706 45780
26899 27145
45299 49011
52220 27993
17247 16419
56989 45841
49418 6881
37676 28851
33607 56096
58474 19266
38185 64206
13880 28900
31379 61298
52403 15130
58059 24165
41257 8126
28788 39162
46285 28704
39638 41749
43674 43270
4397 54727
37697 25312
29530 58415
44104 6278...

output:

Case #1: 
14
16
14
15
16
16
15
15
14
14
12
18
16
12
16
14
16
14
16
13
15
15
20
14
14
11
15
15
16
14
15
13
19
15
10
13
15
16
16
16
13
14
13
13
15
16
15
14
12
16
20
14
18
16
13
16
15
16
15
15
15
18
16
13
20
16
13
13
16
19
12
19
14
16
14
12
14
14
15
19
16
15
15
16
16
13
13
7
13
19
17
11
10
15
13
16
14
...

result:

ok 65050 lines

Test #31:

score: 0
Accepted
time: 80ms
memory: 20928kb

input:

1
42551 76693 37
8236 19960
37417 16215
20019 11596
5812 1975
18531 22151
28615 37991
18148 35944
29258 26539
20032 26598
3621 38760
3380 17463
16236 36460
37753 3364
39315 9671
24546 15206
24391 18318
22329 40663
16979 22093
2184 6847
15977 15064
32865 14569
38432 29787
4881 1855
2835 15516
30697 2...

output:

Case #1: 
6
7
8
7
6
8
9
9
7
6
7
8
9
8
10
9
11
9
8
8
5
10
10
6
9
7
9
10
10
9
8
9
10
8
10
8
10
8
6
10
9
7
9
9
9
8
8
10
6
9
8
10
9
9
10
9
8
9
9
9
8
8
7
9
10
6
6
10
8
8
9
9
7
10
8
10
9
7
10
8
8
7
9
6
8
8
9
8
8
9
9
10
9
7
9
7
7
7
8
9
7
9
8
8
9
6
9
8
7
9
8
8
7
9
6
6
9
9
9
9
8
7
8
8
6
8
10
7
9
5
8
8
8
9
9
...

result:

ok 42552 lines

Test #32:

score: 0
Accepted
time: 60ms
memory: 17084kb

input:

1
38648 88999 15
19248 2646
20976 36444
23960 2118
5333 23243
6712 10714
24023 5513
36361 3609
16172 574
6435 19912
683 27177
19014 25911
33094 26296
1226 8054
7892 15305
3613 2499
31519 27467
1184 412
3377 3974
16538 6005
22765 19988
5784 9210
10947 23234
14435 7427
27097 31745
3460 6875
1923 11694...

output:

Case #1: 
5
6
7
6
6
4
7
6
5
7
6
5
7
6
7
7
6
6
6
5
7
6
4
6
7
6
5
5
6
6
5
6
6
5
5
6
7
6
6
5
6
5
6
7
6
6
6
6
7
7
6
6
7
6
4
7
7
6
6
6
6
6
6
4
6
6
6
6
5
7
6
7
7
7
7
6
6
5
7
7
6
5
8
5
7
7
6
7
5
6
7
7
6
6
6
5
6
6
7
6
6
6
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7
6
6
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7
5
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7
7
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6
7
6
7
6
6
6
6
6
6
6
5
5
5
6
7
4
6
6
7
7
4
7
6
...

result:

ok 38649 lines

Test #33:

score: 0
Accepted
time: 112ms
memory: 36208kb

input:

1
100000 100000 35
5040 60779
42161 16739
57998 22096
1724 89001
17255 8229
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80450 88354
16867 25633
63136 8999
60566 22411
64686 14017
45544 6437
48726 9776
89297 37285
96406 10753
...

output:

Case #1: 
7
15
13
14
14
12
11
10
12
12
14
13
18
15
10
12
10
15
15
15
13
14
15
14
11
11
18
21
12
13
17
14
12
11
17
10
12
12
13
11
14
12
14
11
14
18
11
13
16
11
15
13
13
10
15
11
8
12
12
15
15
13
14
12
15
12
13
14
11
12
15
15
14
18
10
15
13
16
14
15
10
13
10
14
12
16
12
12
7
12
14
16
13
12
14
11
10
12...

result:

ok 100001 lines

Test #34:

score: 0
Accepted
time: 75ms
memory: 24704kb

input:

1
100000 100000 13
91822 56888
45602 672
89982 68686
80561 19879
11785 27692
47015 26692
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41117 89709
34163 52361
58289 88919
60552 24747
50176 93407
56020 36307
67641 6908
88156 40838
20797 149...

output:

Case #1: 
6
12
11
14
11
13
12
11
13
15
14
16
10
14
14
13
10
11
11
14
15
10
14
13
15
7
14
17
11
13
12
14
11
15
15
14
9
14
12
16
10
11
14
14
12
13
19
16
14
14
15
13
15
14
11
10
14
12
16
15
17
13
13
10
16
12
12
16
13
12
11
17
17
9
14
15
18
20
14
14
12
11
12
10
13
12
15
12
13
12
13
8
12
6
10
14
13
11
11...

result:

ok 100001 lines

Test #35:

score: 0
Accepted
time: 117ms
memory: 37340kb

input:

1
100000 100000 37
78716 23576
47712 34995
2298 35504
37401 72390
52789 40508
88324 587
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460 60686
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6215 54840
99 14424
71595 88374
24759 18188
27882 41672
50119 74941
40140 23554
36395 92403
79875 2716
879...

output:

Case #1: 
9
13
17
17
10
20
15
17
19
16
18
14
14
18
16
19
19
20
16
19
16
18
12
14
16
15
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14
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14
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13
14
15
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14
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16
13
16
15
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15
17
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18
19
18
15
14
13
16
19
15
16
17
16
20
19
12
16
14
17
15
16
8
19
18
15
17
16
15
13
15
1...

result:

ok 100001 lines

Test #36:

score: 0
Accepted
time: 117ms
memory: 34488kb

input:

1
100000 100000 34
23881 37037
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1714 83177
64833 24771
14412 1324
37445 125
106 295
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98627 20767
21305 75307
17084 52758
38700 ...

output:

Case #1: 
30
43
45
36
18
35
27
42
46
23
39
47
33
36
52
37
24
35
36
50
43
41
46
36
26
44
53
59
56
45
49
33
34
49
47
50
56
39
42
41
40
40
39
43
34
52
52
46
38
22
51
36
44
54
32
34
47
56
35
41
33
37
36
56
31
44
37
30
45
25
35
43
47
41
40
46
51
39
55
49
59
41
44
42
45
43
35
49
43
43
43
32
35
40
52
54
37...

result:

ok 100001 lines

Test #37:

score: 0
Accepted
time: 2ms
memory: 7724kb

input:

10
19 97 1
2 9
17 18
4 16
9 14
4 9
17 11
9 12
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15 17
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15 1
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4 15
1 2
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12 1
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7 1
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2 3
8 18
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7 19
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1 6
7 11
18 15
14 10
12 3
14 7
6 8
4 14
2 4
17 19
5 1
14 16
10 11
12 6
9 ...

output:

Case #1: 
1
3
2
1
3
1
1
4
1
6
5
3
1
1
3
4
1
1
0
Case #2: 
-1
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-1
-1
-1
-1
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-1
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-1
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0
Case #3: 
-1
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-1
-1
-1
-1
-1
-1
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-1
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-1
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0
Case #4: 
-1
-1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Case #5: 
-1
-1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
0
Case #6: 
1
2
2
1
2
...

result:

ok 200 lines

Test #38:

score: 0
Accepted
time: 4ms
memory: 7684kb

input:

10
39 1464 2
29 27
2 37
22 38
20 29
25 37
26 18
16 24
9 10
35 30
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25 1
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14 17
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22 4
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30 1
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12 14
4 16
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21 19
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30 6
14 29
33 11
10 28
3 26
20 11
33 25
13 30
20 22
39 29
36 35
17 2
8 7
28 17
13 38
6 12
29 17
12 39
31 2...

output:

Case #1: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Case #2: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Case #3: 
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
2
2
2
2
0
Case #4: 
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok 400 lines

Test #39:

score: 0
Accepted
time: 22ms
memory: 9184kb

input:

1
2239 53186 23
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1741 1688
522 270
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204 225
321 808
40 901
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1798 887
576 453
29 924
873 1746
604 1190
95 1014
416 385
1256 472
674 447
1324 644
1952 276
807 421
1710 1263
1259...

output:

Case #1: 
-1
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-1
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-1
-1
-1...

result:

ok 2240 lines

Test #40:

score: 0
Accepted
time: 7ms
memory: 13660kb

input:

3
26531 2030 28
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15341 9540
5045 10672
22004 6482
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9349 20033
15016 19077
25836 15351
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17547 23963
14756 8920
24987 25132
8997 20340
25676 10829
3717 ...

output:

Case #1: 
-1
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-1
-1
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-1
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-1
-1
-1
-1
-1
-1
-1...

result:

ok 79596 lines

Test #41:

score: 0
Accepted
time: 53ms
memory: 17216kb

input:

1
75830 77290 5
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75762 70755
57326 33657
62372 1309
8929 16255
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45953 3129
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33537 23281
35948 31924
24447 6441
528...

output:

Case #1: 
-1
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17
19
17
-1
19
16
14
23
12
12
18
-1
-1
13
14
-1
13
16
10
-1
18
13
16
20
18
16
16
13
-1
13
18
16
18
17
15
10
18
-1
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13
15
15
16
-1
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15
17
18
21
15
18
22
16
19
-1
15
-1
17
-1
13
17
19
15
-1
-1
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18
20
-1
18
15
-1
16
14
16
18
18
18
19
-1
18
11
-1
15
14
18
-1
18
18
18
18
19
19
19
18...

result:

ok 75831 lines

Test #42:

score: 0
Accepted
time: 35ms
memory: 11584kb

input:

2
11501 38823 10
7374 9862
10423 4376
7376 6617
7719 9978
9118 6714
8817 10231
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11130 8333
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8930 10788
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11193 9972
9993 6949
7769 6896
8722 10841
10303 3632
8821 10362
10625 8849
7726 5202
8052 9048
9935 42...

output:

Case #1: 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

result:

ok 23004 lines

Test #43:

score: 0
Accepted
time: 162ms
memory: 41620kb

input:

1
100000 100000 49
32606 91009
78630 91491
81006 32793
80135 59328
91827 55587
38482 47715
84141 36991
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13421 97250
29144 29369
60464 54053
21896 85077
35552 49459
48833 80349
84611 69899
68944 75188
96401 75780
62401 57707
63566 70651
99646 46599
54360 94035
93699...

output:

Case #1: 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1...

result:

ok 100001 lines

Test #44:

score: 0
Accepted
time: 41ms
memory: 29920kb

input:

1
100000 100000 27
16051 59985
7111 4032
24103 23272
34546 24734
40755 18276
30204 23740
8146 49621
29555 12761
9476 4066
67548 25653
8376 13927
18939 51057
465 12955
37692 33422
77111 28335
11068 6184
74218 38841
23417 17194
39354 29977
16723 7534
53504 165
9459 17909
22323 11469
63960 59485
50443 ...

output:

Case #1: 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1
-1...

result:

ok 100001 lines

Test #45:

score: 0
Accepted
time: 51ms
memory: 17656kb

input:

1
100000 100000 2
22599 26912
57980 61502
26003 40546
46465 9645
64363 19672
388 9979
51036 11175
31033 17342
50328 28933
43879 2016
5691 35177
7456 10286
34392 19152
18165 33815
14269 6523
32569 30034
51961 381
2030 14759
12759 6973
5286 599
8203 11627
10775 7525
43813 2683
47273 42622
27743 8832
3...

output:

Case #1: 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
-1
-1
-1
-1
-1...

result:

ok 100001 lines

Test #46:

score: 0
Accepted
time: 48ms
memory: 28708kb

input:

1
100000 100000 24
16779 78451
7649 3233
52603 27887
14856 82832
94359 3439
18693 7692
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29742 82524
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12554 59326
2156 25040
36526 3983
37193 19691
15481 56849
71339 22757
34723 26509
40114 15585
13894 40456
993...

output:

Case #1: 
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
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-1
-1
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-1...

result:

ok 100001 lines

Extra Test:

score: 0
Extra Test Passed
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Server Time: 2025-01-20 20:09:30 | OpenSource Project