QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#790425#837. Giant PenguinUrdTL 854ms29196kbC++173.0kb2024-11-28 11:49:092024-11-28 11:49:11

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 5ms
memory: 18884kb

input:

5 4 0
1 2
2 3
3 4
4 5
7
1 1
1 5
2 1
2 2
2 3
2 4
2 5

output:

0
1
2
1
0

result:

ok 5 number(s): "0 1 2 1 0"

Test #2:

score: 0
Accepted
time: 0ms
memory: 18620kb

input:

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

output:

2
2

result:

ok 2 number(s): "2 2"

Test #3:

score: 0
Accepted
time: 40ms
memory: 17748kb

input:

100 99 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
51 52
52...

output:

99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
99
98
97
9...

result:

ok 199968 numbers

Test #4:

score: 0
Accepted
time: 126ms
memory: 19592kb

input:

100 99 0
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

1
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
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
0
1
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
...

result:

ok 199966 numbers

Test #5:

score: 0
Accepted
time: 103ms
memory: 19252kb

input:

100 99 0
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
2 25
1 26
1 27
1 28
2 29
1 30
1 31
1 32
1 33
2 34
1 35
1 36
2 37
1 38
4 39
1 40
1 41
2 42
2 43
1 44
1 45
2 46
1 47
1 48
1 49
2 50
2 51
1 52
1 53
1 54
2 55
3 56
2 57
1 58
2 59
2 60
3 61...

output:

2
3
3
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
3
3
3
4
3
3
3
3
4
3
3
4
3
2
3
3
4
4
3
3
4
3
3
3
4
4
3
3
3
4
4
4
3
4
4
4
3
3
4
3
3
3
4
4
4
3
3
3
3
3
4
3
3
3
3
3
3
3
3
3
3
4
4
3
0
3
3
4
3
4
3
3
4
3
4
2
3
3
1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
3
3
3
4
3
3
3
3
4
3
3
4
3
2
3
3
4
4
3
3
4
3
3
3
4
...

result:

ok 199964 numbers

Test #6:

score: 0
Accepted
time: 40ms
memory: 19120kb

input:

100 99 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
28 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
39 41
41 42
41 43
41 44
44 45
44 46
46 47
44 48
48 49
48 50
50 51
50 52
51...

output:

68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
42
40
39
38
37
36
35
34
33
32
31
32
30
31
31
29
30
30
31
28
29
27
28
26
29
25
24
23
24
22
25
26
21
22
23
20
19
20
18
17
18
16
15
14
16
13
14
15
12
16
11
10
9
10
8
16
7
6
5
6
7
4
7
8
9
10
11
3
10
2
1
0
68
67
66
65
64
...

result:

ok 199966 numbers

Test #7:

score: 0
Accepted
time: 41ms
memory: 18004kb

input:

100 102 10
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
51 52
...

output:

24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
37
36
35
34
33
32
31
30
29
28
27
26
25
26
27
28
29
30
31
32
33
34
35
36
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
1...

result:

ok 199973 numbers

Test #8:

score: 0
Accepted
time: 44ms
memory: 18836kb

input:

75 102 10
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 1
1 19
13 25
1 26
26 27
27 1
2 28
28 29
29 2
3 30
30 31
31 3
4 32
32 33
33 4
5 34
34 35
35 5
6 36
36 37
37 6
7 38
38 39
39 7
8 40
40 41
41 8
9 42
42 43
43 9
10 ...

output:

6
5
4
3
2
1
2
3
4
5
6
7
8
9
10
10
9
8
7
8
9
10
9
8
7
7
7
6
6
5
5
4
4
3
3
1
0
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
11
11
10
10
9
9
8
8
9
9
10
10
11
11
10
10
9
9
8
8
6
5
4
3
2
1
2
3
4
5
6
7
8
9
10
10
9
8
7
8
9
10
9
8
7
7
7
6
6
5
5
4
4
3
3
1
0
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
11
11
10
10
9
9
...

result:

ok 199971 numbers

Test #9:

score: 0
Accepted
time: 52ms
memory: 17844kb

input:

100 174 6
1 2
1 3
1 4
2 3
2 4
3 4
5 6
5 7
5 8
6 7
6 8
7 8
9 10
9 11
9 12
10 11
10 12
11 12
13 14
13 15
13 16
14 15
14 16
15 16
17 18
17 19
17 20
18 19
18 20
19 20
21 22
21 23
21 24
22 23
22 24
23 24
25 26
25 27
25 28
26 27
26 28
27 28
29 30
29 31
29 32
30 31
30 32
31 32
33 34
33 35
33 36
34 35
34 36...

output:

1
1
0
1
3
2
3
3
5
5
5
4
7
7
6
7
9
9
9
8
10
11
11
11
13
13
12
13
13
14
14
14
15
16
16
16
18
18
17
18
19
20
20
20
19
18
19
19
20
21
21
21
20
19
20
20
22
21
22
22
22
22
21
22
22
22
22
21
24
24
23
24
24
24
23
24
25
26
26
26
25
24
25
25
26
25
26
26
26
26
26
25
27
27
27
26
27
27
27
26
1
1
0
1
3
2
3
3
5
5
...

result:

ok 199981 numbers

Test #10:

score: 0
Accepted
time: 47ms
memory: 19268kb

input:

100 118 6
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 1
2 9
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 11
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 21
22 25
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 31
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 4...

output:

31
30
31
32
33
34
33
32
31
32
26
27
28
29
30
31
30
29
28
27
32
31
30
31
32
33
34
35
34
33
26
27
26
25
24
23
22
23
24
25
20
21
21
20
21
21
20
19
18
19
12
13
14
15
16
17
16
15
14
13
10
11
10
9
8
7
6
7
8
9
24
24
23
24
23
22
21
22
23
24
1
0
1
2
3
4
5
4
3
2
26
27
28
27
26
27
26
25
24
25
31
30
31
32
33
34...

result:

ok 199963 numbers

Test #11:

score: 0
Accepted
time: 44ms
memory: 19072kb

input:

100 119 6
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 1
2 5
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 11
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 21
26 30
22 24
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 31
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 5...

output:

1
2
3
4
3
4
3
2
1
0
9
8
7
6
5
6
7
8
9
10
8
9
10
10
9
8
8
7
6
7
13
12
11
10
11
12
13
14
15
14
13
14
15
16
15
16
17
16
15
14
17
16
15
16
15
14
13
14
15
16
20
19
18
17
18
19
19
18
19
20
17
17
18
18
17
16
15
14
15
16
18
19
20
19
18
17
18
17
16
17
21
22
23
24
25
24
23
22
21
20
1
2
3
4
3
4
3
2
1
0
9
8
7
6...

result:

ok 199976 numbers

Test #12:

score: 0
Accepted
time: 48ms
memory: 19012kb

input:

100 119 6
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 1
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 11
13 19
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 21
24 26
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 31
35 38
31 33
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48...

output:

3
2
1
0
1
2
3
4
5
4
10
10
9
9
8
7
6
7
8
9
11
12
12
11
11
10
9
8
9
10
15
16
15
14
13
12
11
12
13
14
17
16
15
14
13
12
13
14
15
16
21
21
20
20
19
18
17
18
19
20
21
22
23
22
21
20
19
18
19
20
23
22
21
22
23
24
23
22
23
24
27
26
25
24
23
24
25
26
27
27
28
29
30
31
32
33
32
31
30
29
3
2
1
0
1
2
3
4
5
4
1...

result:

ok 199969 numbers

Test #13:

score: 0
Accepted
time: 49ms
memory: 19036kb

input:

84 123 10
1 2
1 3
2 3
1 4
1 5
4 5
1 6
1 7
6 7
1 8
1 9
8 9
1 10
1 11
10 11
1 12
1 13
12 13
1 14
1 15
14 15
1 16
1 17
16 17
1 18
1 19
18 19
1 20
1 21
20 21
22 23
22 24
23 24
22 25
22 26
25 26
22 27
22 28
27 28
22 29
22 30
29 30
22 31
22 32
31 32
22 33
22 34
33 34
22 35
22 36
35 36
22 37
22 38
37 38
22...

output:

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

result:

ok 199952 numbers

Test #14:

score: 0
Accepted
time: 46ms
memory: 19028kb

input:

100 132 2
1 2
2 3
1 3
3 4
4 5
5 6
4 6
6 7
7 8
8 9
7 9
9 10
10 11
11 12
10 12
12 13
13 14
14 15
13 15
15 16
16 17
17 18
16 18
18 19
19 20
20 21
19 21
21 22
22 23
23 24
22 24
24 25
25 26
26 27
25 27
27 28
28 29
29 30
28 30
30 31
31 32
32 33
31 33
33 34
34 35
35 36
34 36
36 37
37 38
38 39
37 39
39 40
4...

output:

66
66
65
64
64
63
62
62
61
60
60
59
58
58
57
56
56
55
54
54
53
52
52
51
50
50
49
48
48
47
46
46
45
44
44
43
42
42
41
40
40
39
38
38
37
36
36
35
34
34
33
32
32
31
30
30
29
28
28
27
26
26
25
24
24
23
22
22
21
20
20
19
18
18
17
16
16
15
14
14
13
12
12
11
10
10
9
8
8
7
6
6
5
4
4
3
2
2
1
0
66
66
65
64
64...

result:

ok 199967 numbers

Test #15:

score: 0
Accepted
time: 46ms
memory: 19100kb

input:

99 177 7
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
5 6
6 7
6 8
6 9
7 8
7 9
8 9
9 10
9 11
10 11
11 12
11 13
11 14
12 13
12 14
13 14
14 15
14 16
15 16
16 17
16 18
16 19
17 18
17 19
18 19
19 20
19 21
20 21
21 22
21 23
21 24
22 23
22 24
23 24
24 25
24 26
25 26
26 27
26 28
26 29
27 28
27 29
28 29
29 30
29 31
30 31...

output:

39
39
39
38
38
37
37
37
36
36
35
35
35
34
34
33
33
33
32
32
31
31
31
30
30
29
29
29
28
28
27
27
27
26
26
25
25
25
24
24
23
23
23
22
22
21
21
21
20
20
19
19
19
18
18
17
17
17
16
16
15
15
15
14
14
13
13
13
12
12
11
11
11
10
10
9
9
9
8
8
7
7
7
6
6
5
5
5
4
4
3
3
3
2
2
1
1
1
0
39
39
39
38
38
37
37
37
36
...

result:

ok 199961 numbers

Test #16:

score: 0
Accepted
time: 52ms
memory: 19640kb

input:

500 499 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
51 52
5...

output:

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
10...

result:

ok 199829 numbers

Test #17:

score: 0
Accepted
time: 854ms
memory: 29196kb

input:

500 499 0
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

1
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
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
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
...

result:

ok 199831 numbers

Test #18:

score: 0
Accepted
time: 695ms
memory: 25276kb

input:

500 499 0
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 6...

output:

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

result:

ok 199828 numbers

Test #19:

score: 0
Accepted
time: 48ms
memory: 19296kb

input:

500 499 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
51 52
5...

output:

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
100...

result:

ok 199848 numbers

Test #20:

score: 0
Accepted
time: 71ms
memory: 19988kb

input:

500 502 10
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
51 52
...

output:

62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
14...

result:

ok 199808 numbers

Test #21:

score: 0
Accepted
time: 63ms
memory: 19616kb

input:

375 502 10
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
51 52
...

output:

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

result:

ok 199813 numbers

Test #22:

score: 0
Accepted
time: 62ms
memory: 19168kb

input:

500 874 6
1 2
1 3
1 4
2 3
2 4
3 4
5 6
5 7
5 8
6 7
6 8
7 8
9 10
9 11
9 12
10 11
10 12
11 12
13 14
13 15
13 16
14 15
14 16
15 16
17 18
17 19
17 20
18 19
18 20
19 20
21 22
21 23
21 24
22 23
22 24
23 24
25 26
25 27
25 28
26 27
26 28
27 28
29 30
29 31
29 32
30 31
30 32
31 32
33 34
33 35
33 36
34 35
34 36...

output:

1
1
1
0
3
2
3
3
5
5
5
4
6
7
7
7
8
7
8
8
10
10
9
10
11
12
12
12
14
14
13
14
15
16
16
16
17
17
17
16
17
18
18
18
18
19
19
19
21
20
21
21
23
23
22
23
25
25
25
24
27
27
27
26
28
29
29
29
30
30
29
30
32
32
32
31
34
34
33
34
36
36
36
35
37
38
38
38
38
39
39
39
40
41
41
41
41
42
42
42
44
44
43
44
46
45
46
...

result:

ok 199834 numbers

Test #23:

score: 0
Accepted
time: 59ms
memory: 19432kb

input:

484 530 6
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 1
13 17
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 23
45 46
46 47
47 48
48 49
49 50
50 51
51...

output:

6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
8
7
8
9
9
8
7
20
19
18
17
16
15
14
13
12
11
10
11
12
13
14
15
16
17
18
19
20
21
25
26
27
28
29
29
28
27
26
25
24
23
22
23
24
25
26
27
27
26
25
24
30
29
28
29
30
31
32
33
34
35
36
37
38
38
37
36
35
34
33
33
32
31
33
32
31
32
32
31
30
29
30
31
32
33
34
35
36
37
38
38
37
3...

result:

ok 199829 numbers

Test #24:

score: 0
Accepted
time: 59ms
memory: 19832kb

input:

500 594 6
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 1
5 7
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 11
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 21
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 31
33 40
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 4...

output:

43
42
43
44
45
46
46
46
45
44
40
39
38
39
40
41
42
43
42
41
40
41
40
39
38
37
36
37
38
39
45
46
45
44
43
42
41
42
43
44
32
33
34
35
36
35
34
33
32
31
38
37
36
35
36
37
38
39
40
39
37
36
35
34
33
32
33
34
35
36
38
39
40
39
38
37
36
35
36
37
32
33
33
34
35
36
36
35
34
33
45
45
44
43
42
41
42
43
44
45
...

result:

ok 199840 numbers

Test #25:

score: 0
Accepted
time: 61ms
memory: 18636kb

input:

500 518 6
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 1
21 23
15...

output:

23
24
23
22
21
20
19
18
17
16
15
14
13
12
11
11
10
9
8
7
6
6
5
4
3
2
1
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
41
42
43
44
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
47
46
45
44
43
42
43...

result:

ok 199833 numbers

Test #26:

score: 0
Accepted
time: 138ms
memory: 19444kb

input:

483 712 10
1 2
1 3
2 3
1 4
1 5
4 5
1 6
1 7
6 7
1 8
1 9
8 9
1 10
1 11
10 11
1 12
1 13
12 13
1 14
1 15
14 15
1 16
1 17
16 17
1 18
1 19
18 19
1 20
1 21
20 21
22 23
22 24
23 24
22 25
22 26
25 26
22 27
22 28
27 28
22 29
22 30
29 30
22 31
22 32
31 32
22 33
22 34
33 34
22 35
22 36
35 36
22 37
22 38
37 38
2...

output:

1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
0
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
3
7
8
8
8
8
8
8
8
8
6
7
8
8
8
8
8
8
8
8
8
8
10
11
11
11
11
10
9
11
11
11
11
11
11
11
11
11
11
11
11
11
11
13
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
14
12
13
16
17
17
17
17
17
17
17
17
17
17
17
17
17
17
15
1...

result:

ok 199847 numbers

Test #27:

score: 0
Accepted
time: 55ms
memory: 19768kb

input:

500 665 2
1 2
2 3
1 3
3 4
4 5
5 6
4 6
6 7
7 8
8 9
7 9
9 10
10 11
11 12
10 12
12 13
13 14
14 15
13 15
15 16
16 17
17 18
16 18
18 19
19 20
20 21
19 21
21 22
22 23
23 24
22 24
24 25
25 26
26 27
25 27
27 28
28 29
29 30
28 30
30 31
31 32
32 33
31 33
33 34
34 35
35 36
34 36
36 37
37 38
38 39
37 39
39 40
4...

output:

333
333
332
331
331
330
329
329
328
327
327
326
325
325
324
323
323
322
321
321
320
319
319
318
317
317
316
315
315
314
313
313
312
311
311
310
309
309
308
307
307
306
305
305
304
303
303
302
301
301
300
299
299
298
297
297
296
295
295
294
293
293
292
291
291
290
289
289
288
287
287
286
285
285
284
...

result:

ok 199840 numbers

Test #28:

score: 0
Accepted
time: 60ms
memory: 19856kb

input:

499 897 7
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
5 6
6 7
6 8
6 9
7 8
7 9
8 9
9 10
9 11
10 11
11 12
11 13
11 14
12 13
12 14
13 14
14 15
14 16
15 16
16 17
16 18
16 19
17 18
17 19
18 19
19 20
19 21
20 21
21 22
21 23
21 24
22 23
22 24
23 24
24 25
24 26
25 26
26 27
26 28
26 29
27 28
27 29
28 29
29 30
29 31
30 3...

output:

1
1
0
1
2
2
3
3
3
4
4
5
5
5
6
6
7
7
7
8
8
9
9
9
10
10
11
11
11
12
12
13
13
13
14
14
15
15
15
16
16
17
17
17
18
18
19
19
19
20
20
21
21
21
22
22
23
23
23
24
24
25
25
25
26
26
27
27
27
28
28
29
29
29
30
30
31
31
31
32
32
33
33
33
34
34
35
35
35
36
36
37
37
37
38
38
39
39
39
40
40
41
41
41
42
42
43
43
...

result:

ok 199840 numbers

Test #29:

score: 0
Accepted
time: 67ms
memory: 20796kb

input:

1000 999 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
46 47
47 48
48 49
49 50
50 51
51 52
...

output:

999
998
997
996
995
994
993
992
991
990
989
988
987
986
985
984
983
982
981
980
979
978
977
976
975
974
973
972
971
970
969
968
967
966
965
964
963
962
961
960
959
958
957
956
955
954
953
952
951
950
949
948
947
946
945
944
943
942
941
940
939
938
937
936
935
934
933
932
931
930
929
928
927
926
925
...

result:

ok 199656 numbers

Test #30:

score: -100
Time Limit Exceeded

input:

1000 999 0
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
1 15
1 16
1 17
1 18
1 19
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 ...

output:

1
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
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
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
...

result: