QOJ.ac

QOJ

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
#785928#3307. Query on a Tree 17qiuzxTL 229ms43452kbC++204.2kb2024-11-26 19:38:112024-11-26 19:38:12

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 20208kb

input:

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

output:

2
7
7
1

result:

ok 4 lines

Test #2:

score: 0
Accepted
time: 0ms
memory: 20284kb

input:

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

output:

2
2
2
2
2
2
2
2
2
2
2

result:

ok 11 lines

Test #3:

score: 0
Accepted
time: 0ms
memory: 22252kb

input:

2
1 2
1
1 1

output:

1

result:

ok single line: '1'

Test #4:

score: 0
Accepted
time: 0ms
memory: 20488kb

input:

2
1 2
1
2 1 2

output:

1

result:

ok single line: '1'

Test #5:

score: 0
Accepted
time: 8ms
memory: 20484kb

input:

100
1 2
58 2
2 87
63 87
65 63
65 19
6 87
58 21
87 8
87 74
91 6
95 65
2 61
87 59
3 61
37 87
67 87
23 2
63 9
87 46
40 67
70 2
12 58
46 75
75 36
28 3
12 33
72 87
39 6
75 52
85 70
1 76
26 40
47 28
2 49
41 65
66 28
51 37
15 47
86 51
8 60
97 19
48 58
72 90
33 83
97 54
36 5
23 14
78 52
90 7
99 2
48 82
48 6...

output:

72
3
3
87
87
2
2
2
2
87
87
87
87
87
2
87
87
87
87
87
87
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
2
2
2
2
2
2
2
2
2
2
2
2
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87
87...

result:

ok 10000 lines

Test #6:

score: 0
Accepted
time: 7ms
memory: 20192kb

input:

100
27 1
27 35
96 1
54 35
25 54
81 35
69 25
27 18
69 83
27 99
70 83
81 61
1 77
73 54
35 68
61 89
20 89
99 95
37 20
63 95
95 38
7 83
63 78
86 35
89 13
71 77
70 14
95 34
13 62
24 95
77 98
99 33
25 100
36 63
35 8
65 54
66 83
40 8
15 81
78 59
15 4
62 28
97 14
15 58
69 3
89 44
47 100
52 73
12 95
53 38
39...

output:

46
35
46
83
83
83
83
35
35
35
25
25
25
35
25
25
25
25
25
54
54
35
35
35
54
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
35
...

result:

ok 10000 lines

Test #7:

score: 0
Accepted
time: 2ms
memory: 20184kb

input:

100
1 19
19 45
58 45
58 72
36 45
45 94
94 13
90 58
64 90
90 23
45 12
90 52
27 36
19 42
72 35
23 32
67 36
1 18
54 36
33 67
10 1
55 90
54 65
92 72
53 42
65 24
9 45
81 42
85 35
8 81
10 44
85 68
23 30
69 12
43 69
23 25
12 88
85 99
91 9
24 100
48 81
60 94
33 41
52 51
17 19
51 82
30 49
32 28
52 7
82 79
82...

output:

33
45
45
45
45
45
58
58
58
58
58
45
58
45
58
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
...

result:

ok 10000 lines

Test #8:

score: 0
Accepted
time: 9ms
memory: 20208kb

input:

100
67 1
34 67
34 72
26 72
63 26
26 14
63 24
63 49
42 14
45 34
14 71
71 87
71 7
14 22
64 72
90 7
14 58
87 99
33 87
24 70
65 64
42 30
33 74
99 62
3 71
60 90
84 90
40 70
47 45
84 69
89 7
57 3
99 59
66 65
58 76
37 14
6 37
72 54
38 24
15 99
51 84
93 76
59 8
89 53
75 51
97 99
20 8
28 53
95 15
11 53
95 13...

output:

21
37
14
14
14
14
71
14
14
14
14
14
14
14
14
14
14
14
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
...

result:

ok 10000 lines

Test #9:

score: 0
Accepted
time: 3ms
memory: 18148kb

input:

100
1 56
1 65
50 1
50 4
4 8
4 27
31 8
10 50
25 10
31 28
31 64
97 25
44 64
16 4
44 89
43 64
89 23
33 43
37 33
10 13
90 43
26 37
97 39
16 52
10 12
20 39
33 78
36 37
37 34
79 1
34 3
20 32
25 77
81 78
35 20
82 25
35 19
35 74
5 20
63 39
38 43
37 66
89 42
57 19
3 18
19 69
100 90
59 69
45 78
34 88
69 60
35...

output:

77
50
77
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
50
50
50
10
50
50
50
10
50
50
50
10
50
50
50
10
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
4
4
4
4
4
50
50
50
50
50
50
50
50
50
50
50
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4...

result:

ok 10000 lines

Test #10:

score: 0
Accepted
time: 3ms
memory: 18144kb

input:

100
1 13
4 1
57 4
13 30
4 73
30 78
30 25
28 30
64 57
4 52
25 83
66 64
99 64
21 28
25 98
28 14
28 7
99 39
13 71
74 99
7 31
14 72
72 45
74 68
79 83
79 93
83 20
11 30
4 95
7 18
86 83
88 68
72 6
32 30
97 95
90 7
89 97
99 29
26 90
90 5
66 67
90 91
49 30
90 51
87 39
28 24
5 22
72 38
50 24
80 74
88 9
81 95...

output:

50
30
28
30
28
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
...

result:

ok 10000 lines

Test #11:

score: 0
Accepted
time: 4ms
memory: 20272kb

input:

100
11 1
1 46
1 55
46 65
43 46
84 1
11 73
77 46
1 78
46 92
81 55
28 55
11 6
1 16
14 78
95 46
1 18
22 77
10 73
65 88
37 11
34 6
14 32
74 16
16 27
43 58
89 1
50 1
55 30
11 38
45 55
92 33
67 78
92 75
80 22
73 23
79 43
69 28
25 78
85 11
65 82
77 99
32 97
2 16
65 62
42 73
46 72
83 58
67 53
100 28
14 51
3...

output:

40
77
46
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
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1...

result:

ok 10000 lines

Test #12:

score: 0
Accepted
time: 4ms
memory: 20220kb

input:

100
1 17
78 17
1 24
17 34
24 70
67 24
78 36
17 13
94 1
1 32
36 80
17 50
15 1
78 92
53 78
32 79
28 1
34 30
21 50
67 49
62 67
25 15
61 80
94 73
36 72
71 13
67 85
46 15
13 54
70 4
28 3
33 24
32 18
79 19
5 32
26 73
99 94
75 33
39 25
63 71
61 84
29 73
100 17
5 88
2 34
3 6
68 92
4 11
5 82
39 23
49 69
87 5...

output:

31
1
31
32
32
32
32
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
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
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
1
1
1
1
1
1
1
1
...

result:

ok 10000 lines

Test #13:

score: 0
Accepted
time: 7ms
memory: 20216kb

input:

100
95 1
87 1
95 72
99 95
76 1
67 95
54 1
50 72
94 95
1 29
99 78
52 54
25 1
27 76
27 48
18 50
48 32
54 9
44 29
31 72
63 50
36 95
57 99
81 99
52 39
29 47
28 94
47 42
87 93
98 78
16 32
44 12
18 100
34 57
20 95
31 70
63 13
69 31
9 17
68 47
76 49
48 30
95 71
44 56
14 94
2 50
98 43
79 49
53 87
8 81
75 52...

output:

14
95
95
95
95
95
95
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
95
1
95
95
95
95
95
1
95
95
95
95
95
1
95
1
1
1
1
1
95
95
95
95
95
1
1
1
1
1
...

result:

ok 10000 lines

Test #14:

score: 0
Accepted
time: 4ms
memory: 20208kb

input:

100
43 1
4 43
90 4
90 9
56 9
56 53
57 53
57 74
47 74
47 27
25 27
25 62
44 62
44 12
81 44
81 87
88 12
21 87
42 87
42 18
31 42
18 67
41 31
21 71
71 30
60 41
17 60
26 41
96 17
96 100
100 94
86 94
50 94
39 94
35 86
82 39
100 55
3 100
92 30
20 86
3 93
22 20
14 20
99 82
93 79
50 33
15 22
58 15
79 36
15 32...

output:

20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
86
20
20
20
86
20
20
20
86
86
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
86
86
86
86
20
20
...

result:

ok 10000 lines

Test #15:

score: 0
Accepted
time: 4ms
memory: 20488kb

input:

100
1 5
98 5
82 98
2 82
98 47
47 77
40 77
40 38
38 99
38 32
59 32
59 50
94 50
94 88
45 94
51 45
15 88
55 45
73 45
8 55
83 8
57 83
81 83
55 11
90 8
62 11
11 12
36 90
62 30
48 30
36 20
36 25
27 25
17 25
24 30
42 25
25 52
84 42
42 95
65 42
42 33
33 16
74 95
63 65
63 22
22 13
65 70
13 64
85 70
22 43
79 ...

output:

77
77
35
55
55
55
42
42
42
42
65
65
65
65
85
85
85
85
31
85
85
85
85
65
65
65
85
65
65
65
65
65
65
65
65
65
65
65
85
85
85
85
85
85
85
85
93
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
65
65
65
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
85
...

result:

ok 10000 lines

Test #16:

score: 0
Accepted
time: 4ms
memory: 18096kb

input:

100
61 1
61 14
14 21
21 15
21 5
65 5
5 64
64 77
80 77
58 80
80 85
18 85
58 13
29 13
79 29
12 79
12 66
66 48
95 66
95 33
95 76
76 49
93 49
88 93
83 49
88 17
57 48
88 3
3 25
25 9
9 71
71 75
75 6
97 6
97 26
26 28
87 71
6 78
86 28
86 81
24 17
81 94
37 24
94 54
37 4
35 81
67 4
94 10
67 46
10 47
73 10
19 ...

output:

85
80
88
88
9
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
9
9
9
88
9
25
25
88
88
88
25
88
25
25
25
25
9
9
71
71
75
71
71
71
71
71
75
71
71
71
71
71
71
71
71
71
71
71
75
75
6
75
75
71
75
71
75
71
75
71
71
71
71
71
71
71
71
71
71
9
9
25
25
25
25
88
25
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
8...

result:

ok 10000 lines

Test #17:

score: 0
Accepted
time: 11ms
memory: 20484kb

input:

100
8 1
93 1
66 1
82 1
88 1
1 96
77 1
8 38
8 70
19 1
1 20
1 43
1 95
1 80
1 29
92 1
56 1
71 1
8 73
62 82
1 78
1 87
8 76
1 45
22 77
8 6
54 1
1 46
1 58
50 66
34 1
28 93
66 30
66 15
38 85
1 9
93 61
8 16
66 48
93 14
93 90
27 1
21 1
93 44
1 60
8 51
66 65
95 84
4 8
83 88
32 93
11 8
40 88
1 74
1 7
96 35
93 ...

output:

6
8
8
8
8
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
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok 10000 lines

Test #18:

score: 0
Accepted
time: 7ms
memory: 20212kb

input:

100
1 66
76 1
41 1
1 6
1 38
67 66
31 1
91 1
1 96
42 1
1 5
41 16
1 30
59 66
28 76
1 58
66 43
41 68
1 48
78 1
1 60
72 76
61 1
15 1
94 1
66 27
1 4
38 29
38 20
23 66
10 76
36 6
75 41
37 1
6 13
19 76
76 35
1 18
1 86
1 49
44 1
1 64
6 85
1 39
80 5
1 71
1 7
66 34
56 41
76 92
65 91
8 76
41 33
99 6
1 51
93 58...

output:

87
1
87
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
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

result:

ok 10000 lines

Test #19:

score: 0
Accepted
time: 10ms
memory: 22292kb

input:

100
1 25
72 1
1 16
1 96
55 1
11 1
26 1
2 1
1 37
8 25
72 6
1 4
1 13
46 25
31 1
99 1
21 1
1 10
52 1
83 72
86 1
16 22
49 16
72 80
76 1
1 15
35 1
44 25
33 1
66 11
91 11
43 72
85 1
7 1
54 72
94 1
50 16
32 16
28 72
1 20
16 59
1 48
14 72
84 25
16 17
58 1
63 26
97 25
57 55
65 26
61 16
19 1
16 92
95 1
2 74
1...

output:

78
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
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
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1...

result:

ok 10000 lines

Test #20:

score: 0
Accepted
time: 214ms
memory: 32956kb

input:

100000
1 33107
1 49683
49683 23838
33107 33841
25927 23838
1 74779
99345 74779
36731 99345
23838 70246
38975 49683
36605 74779
49283 1
72218 49283
36605 89277
16724 49283
15597 89277
74779 70693
25927 10882
18787 49683
49283 89923
74779 18891
18891 72904
70246 64950
74779 39040
51544 39040
48338 722...

output:

89754
28789
33107
33107
49683
49683
49683
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
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
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
...

result:

ok 100000 lines

Test #21:

score: 0
Accepted
time: 150ms
memory: 34920kb

input:

100000
1 98526
98526 71881
71881 32316
71881 91701
97004 71881
1 50154
50154 25648
90382 32316
98526 51008
81074 71881
88290 91701
20835 81074
1 88584
81163 1
5066 98526
63220 71881
5066 43945
88290 89171
97004 78551
49986 91701
53367 88584
50154 89663
50154 90725
98456 89663
90382 74858
90725 53584...

output:

94781
47260
71881
66830
1649
81074
20703
66830
66830
66830
35108
20703
66830
66830
20703
20703
20703
20703
20703
20703
20703
20703
20703
66830
66830
20703
20703
1649
1649
1649
1649
1649
1649
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
81074
8...

result:

ok 100000 lines

Test #22:

score: 0
Accepted
time: 133ms
memory: 32696kb

input:

100000
98458 1
18530 1
95442 1
98458 2967
97766 95442
18530 5382
5382 45839
97766 70789
97766 46371
51056 70789
2100 5382
97766 40344
193 98458
18530 45452
2967 91534
5382 71051
68600 5382
65092 2967
43663 70789
66738 1
20267 95442
2100 61712
39565 66738
95442 56590
29031 61712
8607 91534
91681 5105...

output:

98813
97766
97766
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
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
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
1
1
1
1
1
1
1
1
1
...

result:

ok 100000 lines

Test #23:

score: 0
Accepted
time: 176ms
memory: 32760kb

input:

100000
1 93030
48178 93030
1655 1
93030 95380
15742 95380
15742 38782
49563 93030
93030 94593
38782 10482
94593 62811
62811 38444
62630 93030
23379 1
66269 95380
15320 66269
69627 1
93030 637
10482 46696
62570 66269
43085 69627
40421 15320
40421 29280
38444 29544
13323 29280
15320 51097
13323 33995
...

output:

57889
1
1
1
93030
93030
93030
1
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
93030
9303...

result:

ok 100000 lines

Test #24:

score: 0
Accepted
time: 173ms
memory: 32676kb

input:

100000
1 46788
46788 74831
38318 46788
46788 28121
28121 85162
46788 24705
62068 1
46788 86508
24705 85078
80001 24705
91029 80001
62068 55738
62068 11972
62068 80422
11972 36665
36665 81942
28121 85074
85078 35507
85074 93487
46788 65180
2803 46788
67158 85074
11972 30193
6547 36665
67785 55738
543...

output:

10039
1
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
46788
4678...

result:

ok 100000 lines

Test #25:

score: 0
Accepted
time: 167ms
memory: 32680kb

input:

100000
1 86599
1715 1
86599 79823
65172 1715
93401 79823
18478 1
95324 18478
1534 79823
86599 40049
18478 84772
88749 40049
33592 84772
20450 93401
72786 33592
54506 79823
49207 20450
20450 52827
40049 32100
51159 1
51159 69551
52827 83745
1974 51159
7678 32100
2139 93401
53523 69551
26607 40049
847...

output:

90253
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
1
86599
1
1
1
1
1
86599
1
1
1
86599
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
86599
86599
86599
1
86599
1
86599
1
86599
86599
86599
1
86599
86599
86599
86599
86599
86599
86599
86599
86599
86599
86599
86599
8659...

result:

ok 100000 lines

Test #26:

score: 0
Accepted
time: 229ms
memory: 40008kb

input:

100000
66827 1
66827 3020
37001 3020
86421 37001
48188 86421
48188 66366
64459 66366
64459 70776
70776 88217
88217 53546
53546 60759
94219 60759
52771 94219
52771 1872
1872 33491
33491 15705
78366 15705
68591 78366
68591 70054
70054 94898
94898 37055
83477 37055
83477 61881
61881 39144
39144 70057
7...

output:

75000
33373
7590
64240
43814
89834
70488
29117
71794
43268
14768
42809
43375
25401
40632
33598
46593
645
20236
3674
36430
65000
92273
25595
56960
55003
45432
70243
77446
16509
4099
20265
66645
34989
58809
98353
9329
62421
97020
6494
64065
50143
23005
99419
84985
21578
77627
75730
39291
63567
59463
1...

result:

ok 100000 lines

Test #27:

score: 0
Accepted
time: 211ms
memory: 40132kb

input:

100000
17714 1
9191 17714
99673 9191
65651 99673
65651 11385
11385 2682
28082 2682
34681 28082
34681 38648
65899 38648
9099 65899
5024 9099
83703 5024
9649 83703
9649 33178
98045 33178
98045 41340
41340 94118
27384 94118
27384 68738
45636 68738
14788 45636
14788 74533
76190 74533
27493 76190
27493 6...

output:

19816
16751
92098
59112
95318
51697
31218
7148
61778
28385
74434
85323
65962
51202
63974
35110
43035
58792
36169
46581
25438
24399
48959
74508
43446
74498
81711
65260
96892
35539
53879
80120
75837
84884
56306
10374
38768
48702
42349
16439
12177
66088
75848
34280
81648
43035
33126
38354
25635
33771
1...

result:

ok 100000 lines

Test #28:

score: 0
Accepted
time: 220ms
memory: 42096kb

input:

100000
22928 1
22928 80138
80138 561
12243 561
64650 12243
68732 64650
23722 68732
63491 23722
57000 63491
57000 44184
30887 44184
26871 30887
26871 56867
22988 56867
22988 67437
21428 67437
21428 9383
9383 41140
33629 41140
33629 84078
89444 84078
16241 89444
16241 57736
57736 57002
57002 98436
984...

output:

61510
34581
37507
71837
35782
90366
40788
60437
44372
40065
64539
30913
8418
50045
43019
11105
81636
18541
43468
61287
17528
17323
6869
79125
1628
50522
90601
74270
32092
41168
90398
70850
15388
50392
87916
66529
47928
80580
63001
93220
46118
59712
95602
88299
91706
75258
79564
22101
38398
74933
539...

result:

ok 100000 lines

Test #29:

score: 0
Accepted
time: 206ms
memory: 43452kb

input:

100000
36566 1
35565 36566
35565 41765
41765 78635
92475 78635
43861 92475
43861 54432
44236 54432
44236 30867
11626 30867
15133 11626
71235 15133
71235 60829
7111 60829
7111 76908
92659 76908
17220 92659
17220 53109
55382 53109
49506 55382
98726 49506
98726 93200
14583 93200
74476 14583
26983 74476...

output:

34469
95360
5067
34259
44697
22563
88596
41596
23791
81565
77364
12208
56234
61174
19597
19619
10340
42797
8122
13921
36822
72154
6797
58136
17121
30086
7982
75074
92953
13322
36030
60229
95226
29797
22532
61169
75770
44787
48249
48104
79100
74035
56468
40690
52239
80023
22624
84667
23551
61468
6208...

result:

ok 100000 lines

Test #30:

score: 0
Accepted
time: 199ms
memory: 41924kb

input:

100000
52155 1
52155 28555
28555 53036
82183 53036
12992 82183
12992 36886
31409 36886
31409 53742
53742 2950
40312 2950
40312 73127
81907 73127
81907 50179
57734 50179
57734 35176
79708 35176
2155 79708
2155 56804
56804 42542
73941 42542
53647 73941
53647 29939
91177 29939
91177 84502
96741 84502
6...

output:

34377
34377
46854
43072
46854
46854
61917
61917
27332
27332
27332
95646
27332
95646
95646
94522
94522
15317
94522
94522
97146
97146
97146
94522
97146
94522
94522
94522
94522
94522
97146
97146
97146
97146
95646
95646
59143
59143
59143
95646
59143
98785
98785
98785
98785
95646
98785
98785
82244
82244
...

result:

ok 100000 lines

Test #31:

score: 0
Accepted
time: 189ms
memory: 41796kb

input:

100000
1 82275
82275 69037
48648 69037
62642 48648
62642 49100
49100 94778
94778 92658
81639 92658
85975 81639
15507 85975
89132 15507
89132 49101
49101 87656
19548 87656
8626 19548
69442 8626
59978 69442
59978 36541
36541 86262
86262 17979
17979 41886
58912 41886
96688 58912
55459 96688
55459 75400...

output:

8315
21157
8315
171
8315
171
171
14519
171
171
171
97500
171
171
171
171
171
171
8315
8315
38017
8315
26481
26481
26481
26481
26481
8315
26481
8315
8315
171
8315
171
171
171
8315
171
171
72688
72688
48039
48039
48039
48039
30747
30747
30747
48039
48039
72688
48039
48039
48039
48039
54407
54407
30747...

result:

ok 100000 lines

Test #32:

score: 0
Accepted
time: 196ms
memory: 40092kb

input:

100000
1 37577
37577 42639
42639 12954
12954 42205
42205 57972
57972 13499
13499 40969
31653 40969
59881 31653
61124 59881
41765 61124
41765 14722
10971 14722
97743 10971
36503 97743
36503 17243
76071 17243
91422 76071
3212 91422
3212 45238
89092 45238
56468 89092
58166 56468
33675 58166
33675 94593...

output:

2182
26217
2182
67215
67215
67154
67215
67154
67154
57427
67154
67154
67215
67154
67215
67215
67215
67154
67154
67154
67215
67215
53038
67215
53038
53038
2182
2182
66936
2182
66936
66936
709
66936
709
66936
66936
66936
709
709
709
709
709
709
34564
709
34564
34564
34564
709
34564
34564
34564
34564
3...

result:

ok 100000 lines

Test #33:

score: 0
Accepted
time: 190ms
memory: 42144kb

input:

100000
47346 1
47346 82146
82146 58638
58638 2548
28951 2548
28951 1434
1434 75645
69999 75645
69999 27426
27426 6569
8468 6569
8468 67771
67771 69127
18807 69127
18807 15058
91695 15058
91695 40137
29719 40137
30509 29719
30509 44545
24317 44545
24317 87598
87598 57571
57571 49551
88786 49551
88786...

output:

23684
23684
23684
23684
23684
29268
29268
69899
69899
69899
69899
69899
69899
69899
29268
29268
29268
29986
29986
69899
69899
88585
88585
39276
39276
39276
39276
31745
31745
18197
18197
41540
18197
18197
18197
41540
18197
18197
39232
39232
31745
39232
39232
18197
39232
39232
39232
39232
39232
37176
...

result:

ok 100000 lines

Test #34:

score: -100
Time Limit Exceeded

input:

100000
77850 1
91927 1
1 83060
49789 1
60003 1
87409 1
39790 1
1 98290
9915 1
1 19865
67636 1
36254 1
73373 1
34671 1
1 8230
1 315
1 3225
17488 1
1 42911
1 94883
68034 1
1 52091
72112 1
57416 1
1 76917
92604 1
1 49862
92848 1
1 58423
1 43970
32996 1
1 25526
46954 1
38862 87409
7544 1
1 93016
8376 1
...

output:

result:
English 繁體中文 简体中文

伺服器時間: 2024-11-30 02:48:06 | 開源專案