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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#463551#7303. City UnitedInfiniteStarlightTL 960ms516912kbC++231.7kb2024-07-05 00:08:012024-07-05 00:08:03

詳細信息

Test #1:

score: 100
Accepted
time: 52ms
memory: 270428kb

input:

3 2
1 2
2 3

output:

0

result:

ok 1 number(s): "0"

Test #2:

score: 0
Accepted
time: 40ms
memory: 270904kb

input:

3 3
1 2
2 3
3 1

output:

1

result:

ok 1 number(s): "1"

Test #3:

score: 0
Accepted
time: 47ms
memory: 290676kb

input:

15 31
9 5
14 5
2 7
5 15
11 14
11 9
2 6
3 4
12 1
6 8
3 5
11 10
15 6
4 1
1 2
8 9
6 12
14 10
13 2
4 5
3 8
3 15
11 6
7 5
4 6
11 2
13 15
3 2
8 4
6 13
7 10

output:

1

result:

ok 1 number(s): "1"

Test #4:

score: 0
Accepted
time: 59ms
memory: 290508kb

input:

15 92
10 9
15 7
11 1
7 2
12 10
1 12
4 13
1 4
11 5
1 2
4 3
1 9
15 4
11 7
14 1
8 7
8 12
7 4
10 14
7 13
6 13
4 12
11 10
13 8
13 15
10 7
2 14
12 13
14 5
8 4
12 9
7 9
15 10
10 4
11 15
13 10
6 15
8 9
2 8
11 12
5 4
1 6
2 9
10 1
5 6
14 12
5 13
5 10
6 9
15 8
12 15
10 2
5 7
4 6
2 11
12 3
15 9
9 3
3 10
5 2
12 ...

output:

0

result:

ok 1 number(s): "0"

Test #5:

score: 0
Accepted
time: 52ms
memory: 291976kb

input:

15 80
5 10
10 13
13 4
4 2
6 10
8 6
13 7
13 9
9 5
6 13
6 3
13 14
10 12
8 3
8 13
9 1
7 5
14 6
14 10
6 9
11 14
7 10
13 15
7 9
14 7
8 1
10 3
11 6
15 7
12 8
3 13
6 2
6 7
13 5
7 3
11 8
3 5
2 5
15 2
7 12
1 14
11 1
1 10
10 4
4 14
2 9
12 5
15 8
8 5
1 13
1 12
9 14
14 2
1 3
14 5
10 15
3 15
1 7
1 5
6 15
8 9
2 7...

output:

1

result:

ok 1 number(s): "1"

Test #6:

score: 0
Accepted
time: 83ms
memory: 291940kb

input:

15 45
13 15
3 15
5 4
15 14
6 10
2 3
10 11
9 8
8 7
10 4
9 2
3 8
15 2
2 6
15 9
6 15
10 7
8 2
5 6
14 10
12 10
8 1
11 3
3 12
2 1
11 15
11 5
2 7
1 11
8 4
1 6
14 5
5 2
13 1
7 11
4 12
12 14
15 5
7 5
10 2
4 7
13 2
4 14
12 1
12 11

output:

0

result:

ok 1 number(s): "0"

Test #7:

score: 0
Accepted
time: 69ms
memory: 302008kb

input:

15 48
5 14
11 1
6 8
10 3
10 6
3 4
3 8
15 3
10 15
2 11
5 15
7 10
7 14
5 10
2 9
9 3
11 4
11 7
12 5
9 10
10 14
10 2
13 11
2 8
10 13
2 3
7 12
13 3
10 8
12 10
15 12
4 7
9 13
7 13
5 7
2 13
11 14
9 15
6 15
8 12
2 6
1 13
3 14
4 15
5 3
6 3
4 10
2 7

output:

0

result:

ok 1 number(s): "0"

Test #8:

score: 0
Accepted
time: 63ms
memory: 301556kb

input:

15 104
9 1
11 4
11 6
2 14
8 3
10 6
1 4
8 5
4 15
10 4
12 4
14 11
7 9
12 15
1 10
13 14
9 14
1 6
4 2
2 9
5 10
14 10
2 10
12 6
3 10
9 5
1 7
12 14
5 2
10 13
7 6
6 8
10 15
8 14
14 5
9 12
1 3
12 10
10 9
6 14
8 7
8 11
10 11
13 6
11 5
12 3
3 13
11 9
7 12
8 1
11 12
15 8
8 12
9 13
8 9
14 7
7 11
3 7
3 11
14 3
1...

output:

0

result:

ok 1 number(s): "0"

Test #9:

score: 0
Accepted
time: 60ms
memory: 300984kb

input:

15 102
9 8
7 5
2 3
5 14
15 7
7 9
15 11
14 15
13 7
4 1
3 6
8 14
4 7
12 7
10 1
13 5
2 8
8 12
10 9
5 3
14 1
10 8
10 14
13 3
6 9
6 12
1 3
10 5
2 15
8 13
8 4
1 7
6 13
5 2
14 9
6 2
6 11
2 1
11 9
1 12
6 14
14 13
10 7
1 6
3 7
12 10
12 13
12 5
12 2
12 14
4 9
3 9
13 11
11 10
5 1
10 15
8 7
6 7
13 2
6 5
8 6
11 ...

output:

0

result:

ok 1 number(s): "0"

Test #10:

score: 0
Accepted
time: 55ms
memory: 300956kb

input:

15 104
3 4
11 8
5 13
8 7
9 4
7 11
3 2
6 11
10 4
9 7
3 12
11 2
1 11
5 12
1 10
5 6
6 7
2 10
12 14
1 14
13 11
1 3
9 8
6 13
10 14
1 7
11 10
11 14
6 8
11 9
12 13
15 7
9 3
13 4
3 14
12 7
2 4
10 9
10 7
2 1
15 9
6 15
12 9
14 7
7 3
12 15
11 3
3 10
4 6
5 11
10 5
11 15
13 10
6 1
10 12
12 11
4 7
10 8
4 1
13 2
3...

output:

0

result:

ok 1 number(s): "0"

Test #11:

score: 0
Accepted
time: 64ms
memory: 302440kb

input:

15 91
1 11
15 14
14 11
5 10
4 6
6 10
11 3
14 5
15 10
3 2
11 5
9 13
11 12
15 5
13 12
3 7
2 4
12 2
10 13
7 8
9 11
8 11
3 5
3 10
8 3
14 10
2 7
12 15
3 6
6 9
8 4
6 2
8 1
7 10
5 1
7 6
4 1
10 2
11 4
1 13
12 14
11 6
9 3
9 5
14 3
14 9
8 14
9 8
4 3
1 7
15 3
13 3
4 15
15 8
5 4
14 1
10 9
13 7
12 7
7 15
9 2
6 1...

output:

1

result:

ok 1 number(s): "1"

Test #12:

score: 0
Accepted
time: 59ms
memory: 301856kb

input:

15 103
13 9
2 6
13 1
7 6
1 3
3 7
1 14
9 3
4 5
14 8
14 13
10 9
13 4
12 10
14 15
1 4
11 10
8 7
7 11
6 9
14 6
10 5
1 8
11 8
7 2
5 6
5 3
2 10
1 11
3 4
7 13
14 3
4 10
12 5
9 12
5 1
1 6
12 2
2 11
9 1
1 7
8 9
10 15
3 2
7 10
2 9
12 7
2 4
1 12
2 5
2 14
3 10
4 14
10 6
14 10
11 4
14 11
15 11
2 8
11 6
15 6
15 7...

output:

1

result:

ok 1 number(s): "1"

Test #13:

score: 0
Accepted
time: 574ms
memory: 516912kb

input:

50 30
12 11
47 46
29 28
40 41
29 30
27 28
15 14
1 2
46 45
8 9
16 15
34 33
50 49
45 44
13 14
42 41
35 34
20 19
18 17
48 49
48 47
2 3
23 24
11 10
31 30
40 39
36 35
7 6
23 22
4 3

output:

1

result:

ok 1 number(s): "1"

Test #14:

score: 0
Accepted
time: 363ms
memory: 511732kb

input:

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

output:

1

result:

ok 1 number(s): "1"

Test #15:

score: 0
Accepted
time: 575ms
memory: 516260kb

input:

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

output:

1

result:

ok 1 number(s): "1"

Test #16:

score: 0
Accepted
time: 310ms
memory: 508444kb

input:

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

output:

0

result:

ok 1 number(s): "0"

Test #17:

score: 0
Accepted
time: 309ms
memory: 508632kb

input:

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

output:

1

result:

ok 1 number(s): "1"

Test #18:

score: 0
Accepted
time: 407ms
memory: 508668kb

input:

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

output:

0

result:

ok 1 number(s): "0"

Test #19:

score: 0
Accepted
time: 208ms
memory: 487960kb

input:

50 93
46 44
27 26
1 2
13 11
44 45
18 16
37 35
47 49
19 20
34 33
16 15
23 21
7 6
34 35
28 29
48 46
14 16
6 8
22 20
6 4
30 32
13 14
14 12
4 5
50 49
26 28
31 29
50 48
18 19
19 21
47 46
36 34
11 9
13 12
2 4
8 7
8 9
10 9
17 15
14 15
20 21
3 5
11 12
30 31
43 42
3 4
40 38
1 3
35 36
44 42
48 47
47 45
37 38
...

output:

0

result:

ok 1 number(s): "0"

Test #20:

score: 0
Accepted
time: 244ms
memory: 500552kb

input:

50 72
20 19
11 12
2 3
11 10
18 19
49 47
25 27
40 41
4 6
26 25
23 21
18 16
33 34
13 15
35 34
17 16
45 44
38 37
44 46
14 13
14 12
28 26
24 26
32 31
49 48
42 41
6 8
43 45
8 10
29 28
24 25
4 5
20 22
39 41
3 1
19 21
23 25
24 22
47 46
33 31
8 7
38 36
37 39
16 15
36 37
12 13
42 43
32 30
35 33
32 34
41 43
4...

output:

0

result:

ok 1 number(s): "0"

Test #21:

score: 0
Accepted
time: 225ms
memory: 487944kb

input:

50 84
16 15
12 14
35 37
24 22
44 42
17 19
30 32
36 38
24 23
36 37
34 36
21 23
33 34
19 20
45 46
22 20
10 12
42 41
25 27
26 27
34 32
15 13
26 25
21 22
7 6
28 30
40 38
1 3
47 49
39 37
29 31
13 14
28 29
35 34
8 6
44 46
30 29
44 45
48 46
33 35
49 50
36 35
11 12
21 19
42 43
7 5
2 1
47 46
33 32
13 12
16 1...

output:

1

result:

ok 1 number(s): "1"

Test #22:

score: 0
Accepted
time: 210ms
memory: 495428kb

input:

50 92
16 14
20 18
5 4
43 41
36 37
42 40
17 15
13 11
45 47
19 21
23 25
3 2
23 21
14 15
33 34
50 49
21 22
37 39
27 29
40 39
4 3
31 32
1 2
25 24
8 9
50 48
32 30
39 41
33 35
48 49
27 25
26 25
3 1
34 36
45 43
12 10
26 28
22 24
45 46
29 30
10 9
7 5
31 33
46 48
18 16
9 11
42 43
30 28
33 32
45 44
22 23
19 1...

output:

1

result:

ok 1 number(s): "1"

Test #23:

score: 0
Accepted
time: 177ms
memory: 483868kb

input:

50 128
32 29
19 18
41 43
41 38
21 19
24 22
47 46
37 38
30 27
39 36
17 18
30 33
13 12
44 47
42 45
13 14
26 25
18 20
45 43
3 6
6 4
28 27
15 16
37 35
42 43
42 39
18 16
37 36
37 40
12 14
13 16
35 34
32 31
8 5
38 39
17 19
32 34
2 5
35 32
9 8
26 27
34 36
16 17
12 11
34 31
2 3
25 22
39 40
7 8
34 37
2 4
50 ...

output:

0

result:

ok 1 number(s): "0"

Test #24:

score: 0
Accepted
time: 661ms
memory: 512912kb

input:

50 30
5 6
20 22
28 31
5 7
13 11
32 35
21 18
24 22
17 15
7 8
9 6
36 33
44 43
38 39
2 4
3 2
25 24
40 41
45 44
45 47
50 47
32 29
31 29
23 26
45 46
49 47
19 21
44 41
24 21
47 46

output:

1

result:

ok 1 number(s): "1"

Test #25:

score: 0
Accepted
time: 206ms
memory: 497788kb

input:

50 114
37 34
2 5
45 47
4 3
42 40
27 24
4 6
27 28
25 24
21 20
31 33
17 16
40 43
30 31
19 16
45 46
4 2
42 41
17 15
13 14
29 28
37 36
35 34
25 22
7 10
6 5
11 8
42 45
22 23
37 40
9 7
38 41
8 7
32 29
3 6
22 19
48 46
25 27
43 46
23 26
38 36
5 7
37 35
33 34
26 24
31 34
18 20
20 19
14 15
42 44
16 18
47 46
1...

output:

0

result:

ok 1 number(s): "0"

Test #26:

score: 0
Accepted
time: 209ms
memory: 474372kb

input:

50 103
5 6
24 25
49 48
8 5
46 44
12 14
5 3
20 19
2 3
17 14
24 22
10 12
25 22
19 18
6 9
26 28
20 17
13 12
40 39
40 38
32 31
36 39
1 3
4 6
42 39
26 25
5 7
35 37
39 41
4 7
31 30
27 30
16 15
11 8
47 45
3 4
35 32
41 40
23 25
24 26
13 10
44 47
42 41
34 35
7 9
8 7
31 34
17 15
35 38
14 16
18 16
16 13
13 15
...

output:

1

result:

ok 1 number(s): "1"

Test #27:

score: 0
Accepted
time: 139ms
memory: 471276kb

input:

50 133
18 15
13 16
44 42
35 32
36 34
48 49
17 18
1 4
7 8
3 6
49 47
33 35
22 24
34 35
46 43
27 26
14 12
4 6
42 43
11 14
31 28
40 42
20 18
27 30
30 31
3 5
35 36
18 21
21 24
32 31
40 37
38 35
19 18
22 23
20 22
24 26
40 39
3 4
20 17
4 5
42 45
11 9
4 2
9 10
32 30
11 8
9 12
43 41
38 37
20 23
5 6
46 44
13 ...

output:

0

result:

ok 1 number(s): "0"

Test #28:

score: 0
Accepted
time: 172ms
memory: 456052kb

input:

50 140
43 40
31 30
45 43
27 29
39 36
28 29
26 23
10 8
24 21
3 7
39 35
47 45
33 35
46 49
46 48
20 24
28 24
27 23
9 8
31 28
36 35
6 2
23 20
30 33
38 42
13 16
44 41
29 32
3 1
8 12
5 7
12 10
7 10
45 49
14 13
30 32
14 10
47 50
24 25
5 2
45 46
36 40
27 28
9 11
15 11
31 35
44 42
34 36
5 3
6 5
42 45
31 34
9...

output:

1

result:

ok 1 number(s): "1"

Test #29:

score: 0
Accepted
time: 179ms
memory: 474496kb

input:

50 128
3 4
15 14
22 18
33 29
23 24
13 11
45 48
17 20
24 27
21 24
46 44
26 28
8 9
42 39
26 23
43 40
5 7
36 38
36 39
21 17
37 33
28 25
21 19
41 44
27 28
32 31
18 20
36 37
34 35
39 41
5 1
16 14
26 27
11 15
29 28
42 46
12 11
47 44
31 29
48 49
45 49
23 20
12 10
47 50
23 25
31 33
1 3
25 26
38 41
36 40
15 ...

output:

0

result:

ok 1 number(s): "0"

Test #30:

score: 0
Accepted
time: 176ms
memory: 473496kb

input:

50 119
8 7
38 34
10 11
9 10
1 4
28 25
13 11
20 16
50 47
15 12
43 46
25 27
20 21
19 18
5 4
17 15
46 50
2 6
4 6
45 48
44 41
36 38
25 26
23 26
7 5
5 6
10 6
24 23
37 33
22 19
28 27
36 39
10 13
41 45
42 46
13 9
43 42
34 32
16 15
30 31
33 34
8 10
14 15
21 17
32 33
41 37
50 48
6 9
42 38
30 33
32 31
13 15
5...

output:

1

result:

ok 1 number(s): "1"

Test #31:

score: 0
Accepted
time: 131ms
memory: 418820kb

input:

50 189
11 14
29 28
47 45
49 47
7 11
32 30
33 31
18 17
42 40
23 19
19 20
18 20
24 21
28 27
24 28
16 18
12 8
12 11
41 44
15 18
16 12
13 14
5 3
18 22
34 38
15 16
29 30
20 17
25 23
38 39
48 44
27 31
42 46
36 35
21 20
8 6
32 28
6 7
24 20
32 36
25 24
20 16
6 9
9 7
8 7
36 39
46 48
35 33
41 45
43 41
28 31
5...

output:

1

result:

ok 1 number(s): "1"

Test #32:

score: 0
Accepted
time: 149ms
memory: 459420kb

input:

50 185
12 14
38 40
2 3
15 12
20 24
17 13
22 18
41 42
18 17
1 3
4 6
24 21
20 16
9 10
7 11
41 44
38 41
19 22
7 9
37 38
8 6
24 22
45 44
29 31
48 49
34 33
37 41
10 8
20 17
15 16
14 13
46 42
32 35
39 35
18 21
29 27
47 44
21 22
26 25
47 43
36 33
39 41
11 15
24 25
31 34
11 8
34 38
49 50
33 37
31 33
45 47
1...

output:

0

result:

ok 1 number(s): "0"

Test #33:

score: 0
Accepted
time: 183ms
memory: 466924kb

input:

50 180
35 37
43 44
8 4
24 27
13 9
38 41
34 29
31 28
17 19
41 44
37 33
45 40
9 6
21 17
48 49
3 7
19 20
13 10
17 12
31 35
6 7
7 2
2 3
6 4
31 27
40 35
20 21
6 2
27 23
47 43
21 16
5 4
19 14
28 33
28 32
44 39
47 46
27 22
1 5
17 16
46 48
48 50
44 46
15 18
35 34
13 17
24 20
41 37
24 21
49 45
47 48
5 10
49 ...

output:

1

result:

ok 1 number(s): "1"

Test #34:

score: 0
Accepted
time: 200ms
memory: 464920kb

input:

50 92
39 42
23 27
44 47
12 10
43 45
33 35
46 48
7 11
16 19
15 18
5 6
28 27
35 39
26 21
50 48
44 42
33 38
38 41
3 4
40 37
6 4
23 21
28 24
30 25
7 5
20 22
3 2
43 46
36 37
41 40
34 30
30 27
9 10
34 29
29 26
20 17
6 10
14 16
23 26
6 1
38 39
39 36
8 11
38 37
12 11
9 6
25 27
49 48
17 22
37 39
15 14
22 23
...

output:

0

result:

ok 1 number(s): "0"

Test #35:

score: 0
Accepted
time: 136ms
memory: 470108kb

input:

50 222
46 41
44 41
23 19
21 18
19 15
9 11
11 10
36 41
15 11
39 42
23 25
4 1
17 21
40 45
32 33
33 31
24 29
22 23
17 16
32 30
18 17
45 41
12 15
24 27
21 24
26 24
29 27
42 45
6 11
25 24
29 25
18 15
4 3
38 33
47 49
8 5
49 46
21 25
30 25
32 35
45 47
14 13
47 50
19 17
19 16
11 7
38 37
9 4
45 44
35 39
31 3...

output:

0

result:

ok 1 number(s): "0"

Test #36:

score: 0
Accepted
time: 135ms
memory: 475680kb

input:

50 203
36 40
19 16
21 26
20 15
18 14
11 13
28 33
42 45
50 49
26 31
5 6
46 42
41 43
41 36
49 47
19 18
47 44
5 9
26 25
19 17
28 31
2 1
33 34
50 45
21 20
25 22
37 41
13 10
12 14
35 34
22 17
35 31
34 38
23 26
40 42
49 46
22 24
20 23
20 25
40 45
11 7
23 24
8 9
25 29
15 19
14 10
16 17
35 40
38 40
22 27
7 ...

output:

0

result:

ok 1 number(s): "0"

Test #37:

score: 0
Accepted
time: 136ms
memory: 461028kb

input:

50 203
18 16
45 50
28 24
4 3
28 29
13 18
16 12
25 20
29 30
36 39
44 39
31 28
28 23
40 38
28 26
21 18
40 45
13 15
15 18
49 46
36 41
48 47
16 20
42 47
37 40
24 25
8 10
7 8
3 7
6 5
44 41
48 44
30 34
45 43
16 15
12 17
30 26
19 16
31 36
10 15
42 40
9 10
39 38
49 50
24 27
34 31
34 33
8 5
6 1
35 34
25 27
7...

output:

1

result:

ok 1 number(s): "1"

Test #38:

score: 0
Accepted
time: 960ms
memory: 504876kb

input:

50 18
23 27
43 41
31 33
29 30
22 20
25 20
31 27
36 41
30 36
50 49
45 40
25 29
44 49
33 36
14 16
31 29
31 37
35 34

output:

0

result:

ok 1 number(s): "0"

Test #39:

score: 0
Accepted
time: 136ms
memory: 446796kb

input:

50 224
43 38
13 12
16 18
42 43
17 18
47 42
11 9
44 47
3 5
28 33
15 9
7 11
17 13
28 31
30 36
38 40
44 41
26 21
18 12
10 6
1 2
41 45
45 40
14 8
40 39
41 37
13 18
8 2
16 19
4 10
39 43
19 22
20 19
26 22
24 23
16 17
27 25
42 44
41 35
17 12
33 35
47 50
6 3
46 43
21 24
19 24
12 10
26 29
34 38
17 22
3 2
38 ...

output:

0

result:

ok 1 number(s): "0"

Test #40:

score: 0
Accepted
time: 166ms
memory: 473016kb

input:

50 243
20 22
29 24
30 32
46 50
26 27
10 8
27 29
42 44
36 32
17 15
11 6
33 28
24 21
40 42
17 11
43 49
14 13
22 23
36 41
47 49
19 25
30 36
15 10
25 30
17 20
8 2
31 34
41 46
39 38
19 16
35 39
26 31
25 24
47 46
16 22
40 38
10 14
15 14
21 20
15 16
42 41
3 1
12 6
46 42
17 16
23 27
46 43
7 12
30 34
14 20
4...

output:

1

result:

ok 1 number(s): "1"

Test #41:

score: 0
Accepted
time: 151ms
memory: 473888kb

input:

50 255
7 5
34 35
16 22
11 17
30 33
10 14
32 36
24 28
17 20
21 23
35 39
12 8
13 8
33 28
11 12
29 24
43 48
46 42
37 31
36 41
32 27
41 39
48 50
2 7
15 9
7 6
32 28
30 36
27 28
25 24
16 15
16 19
24 19
19 22
33 31
43 45
3 2
33 38
26 20
13 15
39 42
24 26
30 24
23 29
45 40
12 7
27 24
12 15
7 1
46 45
32 29
2...

output:

0

result:

ok 1 number(s): "0"

Test #42:

score: 0
Accepted
time: 108ms
memory: 385060kb

input:

50 279
39 37
45 40
17 14
13 14
28 30
31 25
8 5
43 40
43 37
13 8
15 19
36 39
45 43
45 46
24 18
40 39
21 25
23 19
19 17
40 46
39 42
36 41
47 48
10 15
19 13
41 46
50 49
45 41
36 40
7 4
36 42
37 38
27 26
30 27
37 40
28 31
17 23
37 41
42 48
48 44
33 37
28 22
26 25
29 33
32 27
3 5
27 33
41 39
25 20
20 23
...

output:

0

result:

ok 1 number(s): "0"

Test #43:

score: 0
Accepted
time: 183ms
memory: 465476kb

input:

50 219
27 26
43 38
35 32
26 32
29 25
44 45
44 41
46 44
7 14
45 50
13 10
20 21
34 30
10 16
22 24
21 15
11 13
47 49
48 47
23 21
19 20
18 11
14 16
2 1
49 42
50 49
6 4
19 23
27 28
12 17
41 36
24 21
24 31
33 26
47 41
29 33
6 12
12 9
26 21
49 44
39 38
13 6
28 29
11 12
29 23
18 13
17 13
31 36
10 4
45 41
24...

output:

0

result:

ok 1 number(s): "0"

Test #44:

score: 0
Accepted
time: 159ms
memory: 471304kb

input:

50 223
18 12
39 41
2 5
46 42
17 24
36 41
30 27
38 43
38 42
29 22
24 28
19 22
18 24
37 31
16 9
46 49
4 5
2 6
3 7
43 37
23 26
48 41
22 16
8 3
44 40
3 9
17 22
5 3
15 10
16 10
32 36
48 47
15 14
47 43
41 43
8 13
39 37
38 41
23 27
10 3
38 32
12 8
42 40
20 21
24 21
46 47
36 40
43 49
40 47
33 32
36 29
8 6
1...

output:

1

result:

ok 1 number(s): "1"

Test #45:

score: 0
Accepted
time: 149ms
memory: 437300kb

input:

50 177
6 5
31 32
19 12
27 33
22 18
30 27
43 41
44 42
32 26
38 41
9 7
17 15
40 36
28 26
37 39
6 10
6 7
30 25
20 17
27 21
25 19
2 7
40 43
20 14
39 34
14 16
2 3
40 38
38 35
24 31
19 24
45 50
3 7
29 28
46 42
50 46
48 50
26 25
29 33
9 12
32 28
48 49
11 9
9 13
48 44
25 31
1 3
46 44
5 4
36 31
21 19
42 37
7...

output:

1

result:

ok 1 number(s): "1"

Test #46:

score: 0
Accepted
time: 132ms
memory: 430360kb

input:

50 318
13 6
23 22
42 35
31 32
45 48
30 27
50 46
15 10
9 12
33 35
24 20
43 46
27 32
41 40
46 48
44 39
22 24
15 16
31 34
30 23
19 15
38 31
22 27
24 29
22 16
23 20
17 21
39 40
24 31
17 23
21 19
27 21
24 30
44 46
6 9
9 8
4 3
31 35
48 41
26 23
26 28
17 16
17 12
5 3
13 10
1 7
31 29
39 42
23 29
32 28
15 9
...

output:

0

result:

ok 1 number(s): "0"

Test #47:

score: 0
Accepted
time: 147ms
memory: 475728kb

input:

50 252
39 40
29 30
17 15
15 16
30 34
17 13
10 4
1 5
19 16
19 21
7 5
17 19
10 11
14 17
16 9
46 40
11 7
17 12
42 41
46 44
5 9
23 25
31 28
42 44
22 29
3 1
48 49
16 14
35 34
31 29
38 36
32 29
28 24
20 22
31 35
37 42
41 39
50 44
34 32
26 19
45 41
26 22
4 11
30 23
27 21
33 40
46 39
19 15
23 20
34 41
37 31...

output:

0

result:

ok 1 number(s): "0"

Test #48:

score: 0
Accepted
time: 182ms
memory: 464792kb

input:

50 131
35 39
34 37
31 29
10 5
12 16
16 15
24 27
34 42
7 5
30 29
16 18
49 45
30 27
15 7
18 26
38 32
36 42
27 20
4 8
35 40
30 22
7 2
2 9
1 6
35 33
4 3
24 32
40 32
38 30
6 4
31 34
32 33
31 32
12 19
26 24
23 15
13 7
20 25
23 20
39 44
10 7
48 49
43 41
14 21
16 24
26 23
25 23
35 36
28 34
25 26
31 26
21 28...

output:

0

result:

ok 1 number(s): "0"

Test #49:

score: 0
Accepted
time: 156ms
memory: 441844kb

input:

50 169
18 22
41 34
23 15
32 39
26 25
43 41
26 21
40 45
22 16
37 31
22 23
35 38
15 20
9 7
27 30
32 24
16 8
34 38
30 26
30 35
19 23
23 21
47 50
14 16
16 24
14 11
29 33
41 40
24 20
50 48
40 38
40 44
27 20
5 9
23 30
15 7
28 36
15 14
11 10
2 4
29 26
36 44
31 35
41 35
18 12
7 8
17 10
8 12
18 23
42 41
35 4...

output:

0

result:

ok 1 number(s): "0"

Test #50:

score: 0
Accepted
time: 142ms
memory: 468596kb

input:

50 312
15 16
48 41
23 17
44 40
24 16
13 19
45 44
22 17
42 45
15 10
29 28
39 41
28 33
29 35
42 49
15 18
12 6
34 32
28 25
42 40
29 22
19 26
38 30
44 39
3 11
7 9
35 32
21 20
27 22
18 26
8 3
36 44
40 43
33 39
13 11
1 8
4 12
34 26
30 34
49 44
43 49
5 7
30 32
16 13
24 23
16 21
36 32
38 44
20 27
18 13
8 16...

output:

0

result:

ok 1 number(s): "0"

Test #51:

score: 0
Accepted
time: 149ms
memory: 454036kb

input:

50 324
47 43
37 44
24 22
35 43
3 10
38 39
35 28
17 18
24 21
33 29
3 9
20 22
38 44
22 23
10 13
23 25
29 37
26 34
14 16
7 13
12 17
37 36
19 17
47 48
2 4
14 11
40 34
36 40
1 5
16 9
4 3
38 36
46 45
23 16
17 23
13 9
40 33
18 26
5 9
35 29
16 20
45 44
31 26
43 50
46 44
24 20
31 37
49 47
7 3
48 46
20 25
45 ...

output:

1

result:

ok 1 number(s): "1"

Test #52:

score: 0
Accepted
time: 111ms
memory: 399888kb

input:

50 362
19 11
48 46
8 10
32 40
36 38
21 24
3 11
19 18
19 24
29 33
10 6
45 50
10 5
8 2
22 30
38 30
9 12
17 23
14 18
31 34
12 18
28 34
6 5
29 21
38 43
32 29
11 14
12 5
22 19
26 21
7 15
1 8
7 8
40 46
31 27
21 17
22 14
36 30
15 11
36 42
9 4
31 28
4 7
2 7
47 48
24 32
26 27
30 28
31 35
39 31
48 42
37 35
34...

output:

1

result:

ok 1 number(s): "1"

Test #53:

score: 0
Accepted
time: 137ms
memory: 438804kb

input:

50 215
34 32
35 41
16 23
44 36
31 30
28 35
7 14
23 26
30 26
7 12
17 12
48 46
14 19
46 43
4 13
18 14
16 12
7 3
36 29
47 40
34 30
21 23
12 21
42 46
8 9
27 36
49 50
13 22
36 37
9 2
15 20
43 40
41 43
37 40
36 31
47 49
18 23
43 38
39 37
11 9
1 7
45 42
31 33
19 18
3 9
31 38
15 24
25 30
39 30
25 22
18 16
1...

output:

0

result:

ok 1 number(s): "0"

Test #54:

score: 0
Accepted
time: 143ms
memory: 444708kb

input:

50 158
22 14
34 25
12 18
19 22
4 13
33 30
36 32
15 13
34 31
26 24
13 7
27 19
18 24
12 20
26 31
18 10
47 41
27 26
8 14
8 1
17 12
33 31
8 5
21 16
17 16
18 23
16 10
11 10
39 46
39 43
27 32
1 9
13 9
24 30
38 40
14 7
15 16
44 47
37 42
9 18
14 18
9 17
5 3
27 30
50 43
16 23
29 32
35 42
33 34
49 45
29 25
39...

output:

1

result:

ok 1 number(s): "1"

Test #55:

score: 0
Accepted
time: 164ms
memory: 456136kb

input:

50 342
11 17
33 31
28 34
7 14
33 28
10 11
12 13
28 37
16 18
5 10
22 17
21 28
21 27
23 30
11 14
46 47
19 15
45 40
43 37
10 7
5 8
15 7
6 13
35 41
14 17
35 26
43 48
45 38
44 42
23 29
33 32
27 30
22 31
23 20
36 45
31 35
7 5
7 8
11 12
26 31
13 8
29 30
16 20
4 8
3 12
24 15
17 16
7 2
29 27
23 16
39 44
18 2...

output:

1

result:

ok 1 number(s): "1"

Test #56:

score: 0
Accepted
time: 164ms
memory: 443332kb

input:

50 285
9 8
28 26
22 30
47 44
44 48
48 40
9 2
36 32
27 33
9 5
16 11
8 4
23 27
25 29
22 31
40 46
2 1
18 15
46 42
6 2
34 42
28 31
25 33
11 3
34 43
15 24
22 13
7 6
34 31
46 47
28 37
44 37
45 44
47 43
41 48
50 47
20 11
11 5
23 17
25 32
21 18
24 16
31 35
9 12
31 27
38 30
38 46
11 12
3 2
13 7
35 44
21 25
2...

output:

1

result:

ok 1 number(s): "1"

Test #57:

score: 0
Accepted
time: 147ms
memory: 460260kb

input:

50 382
21 29
31 30
37 41
24 21
45 39
34 26
9 2
40 44
16 21
3 10
21 30
49 43
27 22
29 24
36 27
32 30
47 42
5 4
1 5
13 8
44 50
39 32
47 38
27 23
41 34
44 43
40 48
41 39
13 11
20 24
6 14
17 11
34 37
21 15
15 9
16 20
21 19
37 38
5 11
7 16
10 11
50 48
1 10
26 25
25 28
41 35
20 13
28 22
20 22
7 4
8 3
1 8
...

output:

1

result:

ok 1 number(s): "1"

Test #58:

score: 0
Accepted
time: 111ms
memory: 381832kb

input:

50 267
40 31
32 35
42 34
36 27
42 40
26 23
32 41
13 5
40 39
12 22
30 37
27 17
21 12
20 18
36 31
8 16
34 44
10 15
34 38
14 7
45 35
7 1
34 39
31 39
28 36
11 13
1 11
28 22
30 34
13 4
25 20
12 18
32 42
1 9
28 34
21 17
23 14
30 27
35 29
44 41
20 11
25 32
25 22
22 29
19 20
25 26
41 45
48 45
17 7
17 20
24 ...

output:

1

result:

ok 1 number(s): "1"

Test #59:

score: 0
Accepted
time: 150ms
memory: 448284kb

input:

50 343
40 49
18 11
10 18
14 8
25 19
24 27
31 21
47 48
11 10
22 26
28 32
40 30
9 13
20 22
6 11
29 26
15 21
31 26
11 19
29 28
12 19
29 23
16 13
7 11
8 17
3 10
12 14
30 39
15 20
36 41
10 4
38 30
22 30
23 14
49 46
9 19
3 1
14 7
43 39
25 31
45 50
21 11
39 48
12 3
16 7
29 19
25 27
44 48
33 41
28 19
9 15
3...

output:

1

result:

ok 1 number(s): "1"

Test #60:

score: 0
Accepted
time: 143ms
memory: 443332kb

input:

50 419
24 34
45 47
39 33
9 3
33 30
22 26
33 23
46 49
15 24
12 3
26 24
46 40
34 33
5 4
29 21
18 24
6 15
42 32
18 12
18 8
37 32
1 11
23 32
20 21
13 18
35 31
25 32
28 38
11 8
44 38
30 24
47 38
48 43
17 25
5 1
2 5
10 6
33 29
45 38
27 24
34 41
40 49
18 11
20 17
16 18
5 14
29 31
16 10
16 21
23 24
40 45
40...

output:

0

result:

ok 1 number(s): "0"

Test #61:

score: 0
Accepted
time: 143ms
memory: 433088kb

input:

50 295
32 36
43 50
3 7
3 12
5 8
11 14
44 48
1 9
3 6
20 25
35 31
11 12
20 21
5 1
26 30
19 16
35 37
34 42
16 23
29 31
18 17
28 21
50 45
4 11
10 7
41 47
43 35
25 30
34 41
11 13
35 40
36 41
32 40
15 7
40 37
41 35
20 11
10 18
44 42
24 32
17 9
43 49
25 35
47 45
11 18
43 47
22 30
43 34
21 18
6 14
43 45
31 ...

output:

0

result:

ok 1 number(s): "0"

Test #62:

score: 0
Accepted
time: 123ms
memory: 443128kb

input:

50 364
27 22
34 28
32 42
47 48
24 31
15 22
44 42
27 31
25 24
31 36
4 13
15 25
34 39
32 40
33 36
46 41
35 25
34 41
25 23
21 30
9 10
10 8
14 23
33 39
31 33
39 46
6 14
7 5
10 15
35 26
17 25
26 29
8 6
9 2
14 9
15 8
30 32
1 8
20 17
5 10
35 40
6 13
26 19
40 42
40 46
3 11
15 11
49 44
38 46
27 28
28 33
40 3...

output:

0

result:

ok 1 number(s): "0"

Test #63:

score: 0
Accepted
time: 332ms
memory: 427280kb

input:

50 57
27 25
43 34
8 13
15 4
22 28
40 29
26 23
18 26
2 11
2 9
3 10
25 26
35 44
22 19
30 28
40 37
15 18
14 24
39 46
9 3
34 30
41 30
13 15
5 12
37 36
17 22
46 44
14 15
14 19
33 31
24 25
6 15
6 10
22 25
1 5
21 26
13 10
37 48
24 21
35 39
50 45
38 46
37 45
12 23
30 22
19 26
26 32
20 27
32 40
19 10
50 43
1...

output:

1

result:

ok 1 number(s): "1"

Test #64:

score: 0
Accepted
time: 144ms
memory: 445128kb

input:

50 412
30 22
7 8
42 35
44 41
13 15
21 14
31 21
49 46
33 38
27 30
17 19
43 42
19 10
26 21
25 20
26 27
34 24
15 9
39 41
39 50
38 47
11 1
13 12
17 13
18 14
32 30
22 24
17 22
28 29
27 29
18 29
33 31
35 37
46 43
2 7
7 15
31 35
10 21
11 21
22 33
19 12
34 42
16 25
12 20
31 42
21 28
6 13
41 40
37 41
8 15
17...

output:

1

result:

ok 1 number(s): "1"

Test #65:

score: 0
Accepted
time: 175ms
memory: 453956kb

input:

50 155
17 14
25 19
43 40
11 8
36 37
20 10
27 33
49 43
32 37
34 41
7 3
22 30
21 23
33 38
37 35
21 16
16 24
41 49
29 33
29 27
12 19
20 26
13 24
40 31
12 14
1 5
14 15
37 46
25 31
15 16
14 25
23 25
21 31
46 48
38 32
15 18
45 42
15 13
29 35
36 28
14 9
9 16
37 28
21 19
11 10
22 29
35 44
41 42
10 17
28 26
...

output:

0

result:

ok 1 number(s): "0"

Test #66:

score: 0
Accepted
time: 147ms
memory: 430752kb

input:

50 359
17 18
20 14
37 28
8 9
24 28
35 43
44 43
33 37
17 28
37 44
24 15
13 18
28 38
41 36
2 9
33 23
42 39
5 6
15 22
46 36
16 14
42 33
15 23
22 30
39 28
27 30
24 20
2 10
28 21
16 22
26 20
45 38
37 43
29 25
15 14
29 30
32 23
35 33
27 38
27 24
40 34
18 28
13 14
10 14
47 43
13 21
24 14
41 33
15 8
50 42
3...

output:

1

result:

ok 1 number(s): "1"

Test #67:

score: 0
Accepted
time: 168ms
memory: 432036kb

input:

50 154
17 19
13 7
27 37
32 29
27 28
18 11
22 13
15 24
42 48
34 23
36 39
3 6
34 40
22 12
46 45
48 49
12 23
18 8
9 10
36 25
21 24
39 44
22 33
30 35
14 17
4 13
41 39
50 45
33 41
17 25
37 29
2 10
24 30
21 32
30 22
24 31
14 23
2 11
37 36
31 22
29 33
15 14
17 16
33 27
32 27
21 11
47 44
26 16
7 17
24 13
4 ...

output:

0

result:

ok 1 number(s): "0"

Test #68:

score: -100
Time Limit Exceeded

input:

50 4
42 32
11 5
27 35
46 40

output:

result:
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