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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#870249#8613. Cardinalityucup-team3636#RE 15ms5376kbC++231.8kb2025-01-25 15:32:362025-01-25 15:32:37

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3456kb

input:

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

output:

2
2
3
3
4

result:

ok

Test #2:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

10 100
9 2
9 10
5 1
6 6
13 14
3 4
3 8
8 4
16 5
14 2
8 13
14 9
6 17
15 11
24 7
24 20
1 26
14 27
6 18
14 14
15 11
14 25
8 11
7 30
3 11
12 3
6 19
29 36
30 9
38 6
2 28
12 40
33 25
20 42
17 30
23 1
34 41
41 36
7 18
39 45
32 4
30 21
46 26
12 39
42 42
46 48
31 54
16 37
42 4
27 34
10 35
11 12
1 35
51 23
17 ...

output:

2
2
2
1
3
2
2
2
3
2
3
2
3
5
6
5
5
5
3
1
5
6
3
2
3
3
4
6
2
6
5
6
7
7
3
4
6
7
3
4
7
4
7
3
6
8
6
4
6
6

4
3
4
9
3
2
6
10
7
7
6
9
7
5
7
9
3
7
5
7
7
3
8
6
2
7
6
7
6
6
7
8
6
8
7
3
2
7
6
4
6
9
3
6
5
7
5
10
9
8

result:

ok

Test #3:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

100 100
82 51
68 54
25 11
21 47
84 43
78 91
1 88
29 50
10 62
38 29
100 65
23 4
77 10
29 7
59 39
56 81
73 3
113 10
49 25
59 103
20 40
42 55
46 87
9 26
30 43
70 97
7 12
2 54
41 68
82 60
129 69
86 82
85 38
105 71
81 58
59 36
76 111
10 68
108 19
46 31
127 60
35 120
79 125
138 21
14 10
64 72
140 127
126 ...

output:

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
3
2
2
3
2
2
3
2
3
2
3
4
3
3
2
2
4
3
3
3

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

result:

ok

Test #4:

score: 0
Accepted
time: 2ms
memory: 3600kb

input:

1000 1000
89 983
726 406
473 684
779 306
5 585
185 774
484 220
988 291
857 606
783 143
238 193
187 68
342 227
833 183
645 453
714 271
717 845
811 608
601 1013
101 716
563 790
500 449
962 863
255 787
236 837
560 412
788 681
487 992
311 884
389 251
199 927
942 1013
760 829
794 763
323 37
380 773
520 9...

output:

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

2
2
2
2
2
2
2
2
3
2
2
2
3
3
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
2

2
2
3
2
2
2
2
2
2
2
2
2
2
4
3
2
2
4
2
2
2
2
3
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
3
3
2
2
...

result:

ok

Test #5:

score: 0
Accepted
time: 15ms
memory: 5376kb

input:

1000 10000
609 422
750 225
479 328
513 581
935 302
164 982
913 807
716 785
888 102
867 698
397 957
743 229
35 252
222 697
614 421
442 266
748 44
698 740
556 746
748 637
259 372
752 867
503 605
483 380
586 608
977 584
603 335
347 202
514 622
343 167
700 845
370 673
597 499
314 38
647 976
784 644
721 ...

output:

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
3
3
2
2
2
3

2
3
2
2
2
2
2
2
2
2
2
3
2
2
3
3
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
3
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
4
...

result:

ok

Test #6:

score: -100
Runtime Error

input:

1000 100000
359 877
601 2
857 749
72 386
503 918
74 209
504 14
653 714
168 192
993 870
342 822
540 854
495 452
996 651
1005 932
898 279
105 83
778 924
517 326
326 16
747 863
73 501
190 386
211 416
330 72
857 269
543 485
344 637
111 611
449 942
426 739
585 459
100 269
1025 249
763 945
834 432
492 148...

output:

2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

2
2
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
2
3
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
2
2

2
3
3
2
2
2
2
2
2
3
3
2
2
2
2
4
2
2
2
2
3
2
2
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
3
5
2
2
2
3
2
2
2
4
2
...

result:
English 繁體中文 简体中文

Server Time: 2025-01-29 13:48:20 | OpenSource Project