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#874015#8615. Equal StringsqiuzxAC ✓20ms7684kbC++201.1kb2025-01-27 11:43:142025-01-27 11:43:24

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 7488kb

input:

4
21
24
23
21
0

output:

1 2
1 3
2 3
1 4
2 4

result:

ok Found equal strings: 2, 4

Test #2:

score: 0
Accepted
time: 0ms
memory: 7564kb

input:

4
28
0

output:

1 2
1 3

result:

ok Found equal strings: 1, 3

Test #3:

score: 0
Accepted
time: 0ms
memory: 7528kb

input:

10
23
24
29
24
19
21
26
25
26
29
18
25
30
24
29
28
21
0

output:

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

result:

ok Found equal strings: 3, 9

Test #4:

score: 0
Accepted
time: 1ms
memory: 7612kb

input:

100
23
33
26
22
25
31
26
21
24
20
23
29
20
18
23
21
24
34
23
31
26
24
23
20
25
25
26
26
25
19
22
29
26
31
28
28
25
20
33
25
28
29
28
26
23
28
25
26
27
21
28
20
27
21
28
31
22
24
27
22
23
27
30
29
30
23
22
29
24
23
22
21
20
23
26
32
17
31
26
23
18
31
24
28
31
24
21
27
28
25
26
19
22
30
27
26
29
25
28...

output:

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

result:

ok Found equal strings: 62, 100

Test #5:

score: 0
Accepted
time: 1ms
memory: 7444kb

input:

500
27
26
27
25
22
25
22
26
23
30
27
21
26
26
27
29
30
24
31
22
23
25
26
26
23
25
22
26
27
22
29
25
28
19
20
23
22
23
24
26
27
23
28
26
23
27
28
28
25
24
27
27
30
25
22
28
25
25
24
24
23
30
25
21
22
21
26
23
26
31
24
26
29
32
27
29
28
24
25
26
25
20
25
17
26
23
26
24
19
30
27
18
29
29
18
24
29
27
26...

output:

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

result:

ok Found equal strings: 100, 334

Test #6:

score: 0
Accepted
time: 3ms
memory: 7628kb

input:

750
25
27
30
27
26
23
24
28
27
23
20
18
31
30
25
25
18
23
24
28
31
27
26
23
24
24
23
26
25
24
25
24
23
22
27
23
22
27
24
22
23
23
24
26
25
21
26
27
26
28
25
20
27
27
26
18
29
30
23
26
21
24
21
27
24
28
21
20
25
25
18
31
22
24
21
27
28
20
29
20
31
23
28
30
23
26
31
24
21
16
25
22
25
32
21
20
29
24
23...

output:

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

result:

ok Found equal strings: 130, 698

Test #7:

score: 0
Accepted
time: 2ms
memory: 7424kb

input:

999
25
26
17
22
13
24
23
27
28
23
26
26
29
33
20
23
26
26
23
26
29
31
28
24
25
27
22
24
25
27
30
25
22
26
29
26
23
24
29
32
23
23
24
26
19
28
25
22
23
22
27
29
24
24
27
25
30
25
24
22
29
26
27
24
29
26
23
26
31
30
23
24
23
26
29
23
18
31
26
25
20
28
23
21
24
29
22
26
29
24
25
29
20
22
25
21
20
23
22...

output:

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

result:

ok Found equal strings: 205, 281

Test #8:

score: 0
Accepted
time: 12ms
memory: 7632kb

input:

1000
21
18
25
24
21
18
25
28
23
19
24
30
25
28
29
26
29
27
32
30
27
21
28
31
28
18
27
29
26
23
26
26
29
24
25
29
28
28
27
31
20
24
23
24
17
23
28
25
26
28
25
27
20
27
24
24
27
22
25
33
26
28
25
29
28
28
25
24
25
26
23
28
31
27
22
19
20
25
26
24
31
26
25
21
24
24
25
27
24
24
25
21
24
27
22
19
30
24
2...

output:

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

result:

ok Found equal strings: 211, 327

Test #9:

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

input:

1000
26
31
31
25
19
28
26
25
23
28
24
27
21
23
23
19
25
28
26
23
25
17
23
31
27
26
24
23
23
23
27
17
31
20
28
27
27
25
25
25
29
20
28
24
18
23
25
32
32
24
22
28
24
28
28
23
27
30
22
25
27
24
26
26
28
26
30
23
27
24
26
18
30
26
24
23
25
22
28
25
23
28
22
24
22
26
20
27
25
24
30
26
16
30
26
29
23
27
2...

output:

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

result:

ok Found equal strings: 220, 448

Test #10:

score: 0
Accepted
time: 3ms
memory: 7464kb

input:

1000
25
23
26
22
29
30
23
24
27
33
28
26
23
28
21
27
26
24
19
27
28
23
30
35
24
24
25
24
23
29
26
23
24
29
24
28
19
22
27
30
27
25
20
26
29
26
23
26
17
28
29
25
24
24
21
19
30
29
24
23
24
26
21
21
24
21
28
27
24
25
24
25
16
27
26
24
21
14
19
22
21
20
23
25
28
27
24
24
25
28
23
25
24
23
24
23
30
28
2...

output:

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

result:

ok Found equal strings: 279, 970

Test #11:

score: 0
Accepted
time: 15ms
memory: 7548kb

input:

1000
24
28
24
22
24
30
26
21
23
22
24
27
23
26
20
25
25
24
26
21
29
27
29
27
21
23
29
26
26
29
23
26
26
22
22
32
26
26
22
24
28
31
25
26
24
19
25
23
27
28
26
26
22
25
25
21
23
24
20
22
22
29
29
26
28
22
30
23
29
20
24
26
30
28
24
28
28
24
26
28
26
22
26
24
28
26
20
25
35
21
23
25
27
30
28
28
28
25
1...

output:

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

result:

ok Found equal strings: 619, 843

Test #12:

score: 0
Accepted
time: 5ms
memory: 7508kb

input:

1000
25
25
26
25
26
25
28
33
24
24
25
26
27
27
28
27
24
25
30
23
20
31
26
24
27
22
33
24
23
23
22
22
23
25
22
26
25
24
19
15
24
31
28
14
23
31
22
26
29
20
25
27
20
24
23
23
26
25
20
29
24
28
21
23
20
23
20
17
28
24
29
24
25
29
26
19
24
27
22
27
22
27
30
29
22
24
29
28
25
26
23
26
25
28
23
28
23
28
2...

output:

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

result:

ok Found equal strings: 678, 717

Test #13:

score: 0
Accepted
time: 6ms
memory: 7636kb

input:

1000
27
25
26
26
23
23
28
18
25
23
30
23
22
29
26
24
17
21
28
24
25
31
22
30
29
27
26
29
14
25
26
33
30
23
24
21
24
29
26
25
24
24
27
26
31
27
28
27
28
31
32
23
26
21
24
27
26
25
30
21
28
28
25
27
18
25
22
25
26
24
21
27
22
26
25
19
26
24
27
28
25
20
25
19
26
29
26
26
23
30
25
22
25
22
31
26
23
23
3...

output:

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

result:

ok Found equal strings: 239, 737

Test #14:

score: 0
Accepted
time: 5ms
memory: 7400kb

input:

1000
24
24
28
31
23
23
23
23
25
28
28
29
21
26
22
26
18
23
25
26
24
22
22
28
30
33
25
26
24
23
27
25
31
18
22
29
23
20
24
19
21
25
33
28
32
31
21
24
22
22
22
22
30
28
24
26
20
21
27
31
21
24
22
24
24
25
25
29
25
21
25
22
24
21
25
25
25
23
25
29
29
22
28
21
29
23
29
27
31
26
28
29
25
27
25
31
25
27
2...

output:

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

result:

ok Found equal strings: 112, 796

Test #15:

score: 0
Accepted
time: 7ms
memory: 7480kb

input:

1000
24
31
23
28
30
25
27
27
21
26
26
25
23
23
19
28
20
23
25
30
20
29
23
26
28
24
16
28
20
28
22
24
26
23
21
20
24
27
31
28
26
26
26
32
26
23
25
23
23
26
22
27
27
30
24
30
26
24
26
26
24
22
16
22
22
28
24
33
23
30
24
28
24
27
27
30
28
29
27
18
28
29
23
28
28
29
25
35
23
26
28
20
24
29
25
28
22
26
3...

output:

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

result:

ok Found equal strings: 634, 855

Test #16:

score: 0
Accepted
time: 9ms
memory: 7496kb

input:

1000
25
25
22
26
19
24
17
27
26
22
23
25
16
27
24
24
27
24
21
25
22
28
25
20
25
30
29
24
23
25
34
30
29
27
24
21
26
29
28
24
25
26
25
21
22
29
28
25
26
28
19
26
29
31
24
29
26
25
30
27
26
28
23
25
24
26
25
27
28
24
21
16
27
23
22
26
21
22
29
32
25
24
25
22
29
28
21
26
27
29
26
19
24
20
21
21
26
20
2...

output:

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

result:

ok Found equal strings: 196, 508

Test #17:

score: 0
Accepted
time: 9ms
memory: 7612kb

input:

1000
26
23
19
24
24
19
25
31
25
25
25
29
23
24
22
29
23
26
32
30
22
23
25
23
25
28
28
27
19
24
20
30
20
21
27
27
25
27
33
25
23
18
28
26
26
24
26
25
23
27
27
22
22
20
26
29
33
27
27
29
23
28
26
25
21
24
24
27
29
24
28
24
24
22
28
29
23
30
30
25
27
30
26
22
24
18
26
26
18
24
24
18
20
27
23
29
23
26
2...

output:

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

result:

ok Found equal strings: 30, 255

Test #18:

score: 0
Accepted
time: 3ms
memory: 7492kb

input:

1000
20
29
25
27
25
30
28
22
22
26
24
28
26
30
28
25
29
22
26
24
24
24
24
22
24
24
22
25
31
30
20
24
24
25
29
23
31
22
22
22
24
24
30
25
23
25
23
28
26
26
22
27
23
24
20
21
21
22
20
26
22
23
17
18
22
25
25
23
25
26
28
27
33
24
26
27
29
25
27
26
24
27
27
24
28
23
23
20
22
33
23
24
26
24
32
29
19
26
2...

output:

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

result:

ok Found equal strings: 284, 957

Test #19:

score: 0
Accepted
time: 2ms
memory: 7620kb

input:

1000
26
27
25
24
24
21
19
28
32
26
24
25
25
26
26
28
28
34
26
24
28
22
32
25
17
27
25
29
19
30
24
23
27
21
21
27
21
23
25
26
26
28
26
26
30
27
25
21
19
24
30
20
18
28
20
25
31
21
23
26
28
26
22
28
28
25
35
26
22
22
24
35
21
23
23
31
23
24
32
28
18
23
31
29
23
26
20
23
27
26
22
19
25
26
18
20
26
23
2...

output:

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

result:

ok Found equal strings: 343, 478

Test #20:

score: 0
Accepted
time: 11ms
memory: 7516kb

input:

1000
19
26
23
17
20
23
26
28
25
33
22
29
26
28
27
26
25
30
23
29
24
30
21
33
24
24
23
19
28
28
25
30
25
25
28
28
21
24
27
25
26
27
32
30
29
25
24
26
23
26
23
28
29
28
31
16
25
28
25
26
27
22
25
26
29
24
27
21
20
23
20
23
20
25
26
18
21
26
23
27
30
23
26
24
27
25
32
30
25
25
28
29
30
25
34
20
17
29
3...

output:

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

result:

ok Found equal strings: 352, 402

Test #21:

score: 0
Accepted
time: 7ms
memory: 7432kb

input:

1000
23
28
15
26
23
24
25
24
21
29
26
21
22
26
33
27
28
29
26
27
20
29
24
28
25
23
28
28
31
17
22
25
22
25
26
31
22
24
21
22
21
26
23
25
22
20
25
25
30
30
29
23
22
22
25
26
23
35
32
17
20
24
21
23
28
20
27
28
25
24
25
22
25
25
16
30
23
18
23
27
24
18
21
20
23
26
29
27
22
23
22
29
24
26
21
20
25
20
2...

output:

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

result:

ok Found equal strings: 462, 874

Test #22:

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

input:

1000
27
20
29
28
23
27
20
32
21
26
23
27
26
26
37
26
25
32
25
29
30
25
26
27
24
27
18
19
26
23
28
27
26
22
15
25
32
26
27
27
30
24
21
26
25
21
24
21
24
23
22
28
21
26
27
21
30
29
22
28
27
32
15
24
23
35
26
28
29
27
26
29
20
28
25
26
25
29
30
26
23
18
21
25
22
24
21
28
21
27
24
30
23
28
35
28
33
25
2...

output:

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

result:

ok Found equal strings: 521, 747

Test #23:

score: 0
Accepted
time: 8ms
memory: 7560kb

input:

1000
32
30
24
27
27
29
25
27
19
20
24
25
23
29
17
28
26
22
20
20
24
29
25
26
32
29
23
30
22
22
24
28
22
23
23
26
22
19
27
28
22
22
26
25
25
25
29
25
25
26
26
26
22
20
26
21
27
27
27
21
23
25
27
19
31
30
22
32
22
21
25
26
24
23
31
25
27
25
25
23
23
20
28
27
15
27
29
29
25
26
20
25
25
21
21
31
21
23
2...

output:

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

result:

ok Found equal strings: 621, 861

Test #24:

score: 0
Accepted
time: 8ms
memory: 7648kb

input:

1000
21
25
18
24
21
21
22
21
24
25
28
20
21
21
20
27
26
29
26
29
28
30
21
24
17
23
22
28
29
27
24
29
24
20
27
29
24
32
27
22
29
24
31
23
22
19
20
27
26
31
28
28
27
30
19
26
31
26
23
28
33
24
27
28
23
26
21
26
27
21
18
29
26
17
20
31
26
9
22
24
21
29
22
26
21
26
27
27
24
20
27
31
30
29
30
33
24
25
30...

output:

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

result:

ok Found equal strings: 143, 920

Test #25:

score: 0
Accepted
time: 20ms
memory: 7540kb

input:

1000
24
26
18
31
27
29
27
29
25
26
20
25
23
21
29
20
32
25
23
24
26
22
20
24
16
27
25
26
24
28
30
35
21
26
26
26
28
28
20
22
20
27
23
19
27
27
27
24
22
18
22
24
20
24
28
24
28
23
29
27
25
26
24
28
32
30
30
22
28
27
25
22
24
24
24
23
23
24
28
24
30
33
23
23
21
24
26
27
25
27
21
24
24
22
28
23
27
26
3...

output:

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

result:

ok Found equal strings: 17, 979

Test #26:

score: 0
Accepted
time: 4ms
memory: 7608kb

input:

1000
23
21
22
26
25
24
27
25
22
26
23
24
25
29
32
25
24
21
28
31
30
27
24
26
21
32
19
28
25
20
21
27
20
25
28
32
29
20
25
31
32
24
25
25
24
24
21
23
26
26
29
28
31
21
24
21
28
24
23
20
25
29
28
26
21
22
27
24
29
25
20
25
28
19
22
20
33
23
22
25
32
24
23
32
27
31
24
17
26
32
21
16
29
29
28
27
22
28
2...

output:

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

result:

ok Found equal strings: 39, 538

Test #27:

score: 0
Accepted
time: 8ms
memory: 7452kb

input:

1000
26
21
29
33
27
27
25
24
20
24
26
25
25
24
26
21
23
27
27
23
31
23
25
23
25
28
24
23
23
25
27
26
24
28
24
27
31
18
26
27
25
27
27
22
26
26
26
26
26
27
21
24
28
23
23
25
21
30
20
29
25
30
24
19
23
23
27
23
25
26
22
25
23
27
25
23
27
23
25
24
28
28
24
28
26
24
20
24
28
31
27
17
27
29
33
27
33
30
2...

output:

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

result:

ok Found equal strings: 98, 412

Test #28:

score: 0
Accepted
time: 9ms
memory: 7452kb

input:

1000
26
24
18
24
24
20
26
28
20
25
25
25
27
24
20
29
29
26
26
24
30
25
23
21
23
23
31
23
25
28
24
24
22
26
28
22
24
30
24
25
27
18
26
28
18
29
25
19
23
26
26
26
26
30
32
26
32
23
27
23
21
24
30
23
23
26
22
26
24
24
28
27
25
25
27
21
25
29
25
23
25
26
26
21
27
25
29
24
20
30
28
26
26
27
23
27
23
24
2...

output:

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

result:

ok Found equal strings: 598, 970

Test #29:

score: 0
Accepted
time: 5ms
memory: 7484kb

input:

1000
22
23
29
29
23
28
22
18
26
28
30
23
21
26
28
21
25
24
24
25
23
28
24
25
25
30
26
23
23
20
24
29
29
20
26
33
23
24
24
26
24
27
29
24
22
24
20
25
23
27
23
28
28
21
29
19
29
27
17
20
22
24
26
24
28
21
23
23
25
27
29
27
31
26
26
26
16
25
25
30
24
26
30
25
27
27
23
27
23
18
20
28
22
27
21
27
21
23
3...

output:

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

result:

ok Found equal strings: 657, 844

Test #30:

score: 0
Accepted
time: 8ms
memory: 7424kb

input:

1000
26
19
27
25
27
23
23
23
27
23
23
28
24
25
21
28
24
29
21
26
24
26
28
26
26
31
25
22
22
24
24
23
23
23
21
24
22
24
26
21
23
25
23
20
22
27
23
21
23
28
26
19
23
23
25
18
22
28
28
24
24
24
20
24
24
19
19
30
22
24
26
26
22
31
25
28
24
24
22
21
25
20
24
22
24
27
23
23
27
26
26
24
28
22
26
20
28
19
3...

output:

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

result:

ok Found equal strings: 716, 718

Test #31:

score: 0
Accepted
time: 7ms
memory: 7504kb

input:

1000
18
23
25
17
23
22
20
22
24
31
23
22
28
20
30
19
23
29
33
28
26
23
29
19
25
28
26
23
25
19
25
23
23
20
24
25
27
29
23
27
25
30
28
21
27
23
25
24
26
26
26
25
23
27
17
24
22
25
27
34
28
32
28
23
23
27
23
26
26
29
29
22
24
24
30
31
25
25
33
25
29
24
30
24
18
21
25
27
29
26
16
22
24
24
24
23
31
21
2...

output:

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

result:

ok Found equal strings: 57, 240

Test #32:

score: 0
Accepted
time: 3ms
memory: 7560kb

input:

1000
21
16
23
29
22
23
24
24
25
25
20
28
27
20
21
16
23
27
22
28
23
23
22
27
16
20
27
26
29
17
24
20
27
33
26
19
22
32
29
27
22
31
20
28
31
28
27
19
24
22
27
25
20
26
23
28
27
23
30
20
25
20
27
20
27
27
28
28
25
21
26
23
22
22
25
18
23
24
27
26
21
26
31
26
33
26
27
23
28
27
26
31
22
26
23
22
19
30
2...

output:

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

result:

ok Found equal strings: 113, 116

Test #33:

score: 0
Accepted
time: 9ms
memory: 7468kb

input:

1000
30
30
26
28
22
21
27
27
23
28
26
30
22
27
31
22
30
27
29
21
23
28
22
25
21
21
25
28
26
25
21
21
29
25
27
20
32
29
19
28
26
23
23
22
20
25
29
26
24
24
22
27
29
24
28
21
23
26
18
24
24
24
24
28
22
17
25
24
30
27
29
26
24
27
23
23
27
20
24
26
24
24
32
24
26
26
26
25
23
29
27
27
25
23
23
24
22
28
2...

output:

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

result:

ok Found equal strings: 175, 635

Test #34:

score: 0
Accepted
time: 6ms
memory: 7552kb

input:

1000
25
23
24
20
25
27
24
25
32
25
28
32
27
31
26
26
21
16
27
30
21
29
16
22
23
35
24
21
24
24
25
24
33
27
26
32
21
27
20
22
27
32
25
28
29
23
24
23
24
24
21
20
25
24
31
22
21
28
31
23
26
26
29
20
29
30
27
18
29
16
31
28
25
26
21
25
22
25
30
32
29
32
27
26
27
19
20
28
23
19
22
21
24
30
19
21
26
26
2...

output:

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

result:

ok Found equal strings: 235, 509

Test #35:

score: 0
Accepted
time: 5ms
memory: 7564kb

input:

1000
23
25
30
25
22
23
22
26
21
23
20
26
29
19
24
24
23
28
23
26
27
21
26
25
28
27
28
22
21
22
23
31
28
23
28
20
29
27
24
27
20
26
27
19
26
24
27
15
22
26
31
31
30
19
24
23
24
24
15
23
26
22
17
23
22
23
22
20
23
21
28
32
25
26
25
22
19
32
27
18
19
21
28
31
28
23
26
21
26
29
28
28
29
27
24
29
26
23
2...

output:

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

result:

ok Found equal strings: 30, 294

Test #36:

score: 0
Accepted
time: 3ms
memory: 7484kb

input:

1000
24
27
27
21
23
15
29
25
23
24
20
25
27
22
28
31
21
28
28
25
29
22
28
25
27
31
23
28
28
28
24
25
25
32
28
23
27
33
19
23
23
30
30
23
23
29
27
24
20
27
29
27
25
28
26
32
22
24
24
20
30
32
24
31
27
22
28
29
21
28
26
23
21
29
27
29
27
22
24
27
25
21
31
24
30
22
18
26
26
24
24
22
24
26
26
27
23
20
2...

output:

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

result:

ok Found equal strings: 634, 904

Test #37:

score: 0
Accepted
time: 8ms
memory: 7472kb

input:

1000
23
21
24
26
23
20
25
21
26
23
24
18
27
30
23
22
29
18
23
24
23
21
24
31
24
23
26
19
24
22
25
27
20
23
32
27
24
31
32
20
25
24
23
25
20
21
28
29
30
20
31
25
22
27
22
24
27
25
28
26
23
20
21
26
23
32
25
15
28
23
22
22
19
19
22
23
22
29
26
26
31
29
30
26
29
26
25
33
24
26
19
22
21
22
21
29
24
28
2...

output:

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

result:

ok Found equal strings: 693, 778

Test #38:

score: 0
Accepted
time: 12ms
memory: 7496kb

input:

1000
29
32
19
29
30
19
32
24
29
33
26
22
31
27
22
22
31
18
25
26
23
25
22
32
17
21
26
23
26
22
23
17
28
23
28
23
26
30
21
19
26
21
32
21
28
28
21
22
25
25
26
24
31
28
19
25
28
24
19
25
22
25
26
21
20
29
26
20
29
29
22
25
26
24
27
25
26
30
27
31
24
21
20
25
26
22
27
25
20
26
33
26
25
25
22
25
28
26
2...

output:

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

result:

ok Found equal strings: 336, 912

Test #39:

score: 0
Accepted
time: 0ms
memory: 7512kb

input:

2
0

output:

1 2

result:

ok Found equal strings: 1, 2

Extra Test:

score: 0
Extra Test Passed