QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#78577#5528. Least Annoying Constructive ProblemznstzAC ✓19ms3816kbC++141.2kb2023-02-19 16:19:072023-02-19 16:19:10

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 3624kb

input:

3

output:

1 2
2 3
1 3

result:

ok Correct

Test #2:

score: 0
Accepted
time: 1ms
memory: 3632kb

input:

4

output:

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

result:

ok Correct

Test #3:

score: 0
Accepted
time: 2ms
memory: 3804kb

input:

5

output:

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

result:

ok Correct

Test #4:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

6

output:

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

result:

ok Correct

Test #5:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

7

output:

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

result:

ok Correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

8

output:

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

result:

ok Correct

Test #7:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

9

output:

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

result:

ok Correct

Test #8:

score: 0
Accepted
time: 2ms
memory: 3780kb

input:

10

output:

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

result:

ok Correct

Test #9:

score: 0
Accepted
time: 1ms
memory: 3656kb

input:

11

output:

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

result:

ok Correct

Test #10:

score: 0
Accepted
time: 2ms
memory: 3808kb

input:

12

output:

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

result:

ok Correct

Test #11:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

13

output:

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

result:

ok Correct

Test #12:

score: 0
Accepted
time: 2ms
memory: 3808kb

input:

14

output:

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

result:

ok Correct

Test #13:

score: 0
Accepted
time: 2ms
memory: 3532kb

input:

15

output:

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

result:

ok Correct

Test #14:

score: 0
Accepted
time: 2ms
memory: 3572kb

input:

16

output:

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

result:

ok Correct

Test #15:

score: 0
Accepted
time: 2ms
memory: 3804kb

input:

17

output:

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

result:

ok Correct

Test #16:

score: 0
Accepted
time: 2ms
memory: 3792kb

input:

18

output:

1 2
3 17
4 16
5 15
6 14
7 13
8 12
9 11
10 18
2 3
1 4
5 17
6 16
7 15
8 14
9 13
10 12
11 18
3 4
2 5
1 6
7 17
8 16
9 15
10 14
11 13
12 18
4 5
3 6
2 7
1 8
9 17
10 16
11 15
12 14
13 18
5 6
4 7
3 8
2 9
1 10
11 17
12 16
13 15
14 18
6 7
5 8
4 9
3 10
2 11
1 12
13 17
14 16
15 18
7 8
6 9
5 10
4 11
3 12
2 13
1 ...

result:

ok Correct

Test #17:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

19

output:

1 2
3 19
4 18
5 17
6 16
7 15
8 14
9 13
10 12
2 3
1 4
5 19
6 18
7 17
8 16
9 15
10 14
11 13
3 4
2 5
1 6
7 19
8 18
9 17
10 16
11 15
12 14
4 5
3 6
2 7
1 8
9 19
10 18
11 17
12 16
13 15
5 6
4 7
3 8
2 9
1 10
11 19
12 18
13 17
14 16
6 7
5 8
4 9
3 10
2 11
1 12
13 19
14 18
15 17
7 8
6 9
5 10
4 11
3 12
2 13
1 ...

result:

ok Correct

Test #18:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

20

output:

1 2
3 19
4 18
5 17
6 16
7 15
8 14
9 13
10 12
11 20
2 3
1 4
5 19
6 18
7 17
8 16
9 15
10 14
11 13
12 20
3 4
2 5
1 6
7 19
8 18
9 17
10 16
11 15
12 14
13 20
4 5
3 6
2 7
1 8
9 19
10 18
11 17
12 16
13 15
14 20
5 6
4 7
3 8
2 9
1 10
11 19
12 18
13 17
14 16
15 20
6 7
5 8
4 9
3 10
2 11
1 12
13 19
14 18
15 17
...

result:

ok Correct

Test #19:

score: 0
Accepted
time: 1ms
memory: 3532kb

input:

21

output:

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

result:

ok Correct

Test #20:

score: 0
Accepted
time: 2ms
memory: 3532kb

input:

22

output:

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

result:

ok Correct

Test #21:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

23

output:

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

result:

ok Correct

Test #22:

score: 0
Accepted
time: 2ms
memory: 3616kb

input:

24

output:

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

result:

ok Correct

Test #23:

score: 0
Accepted
time: 2ms
memory: 3564kb

input:

25

output:

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

result:

ok Correct

Test #24:

score: 0
Accepted
time: 2ms
memory: 3788kb

input:

26

output:

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

result:

ok Correct

Test #25:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

27

output:

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

result:

ok Correct

Test #26:

score: 0
Accepted
time: 2ms
memory: 3592kb

input:

28

output:

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

result:

ok Correct

Test #27:

score: 0
Accepted
time: 2ms
memory: 3780kb

input:

29

output:

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

result:

ok Correct

Test #28:

score: 0
Accepted
time: 1ms
memory: 3528kb

input:

30

output:

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

result:

ok Correct

Test #29:

score: 0
Accepted
time: 0ms
memory: 3576kb

input:

90

output:

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

result:

ok Correct

Test #30:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

91

output:

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

result:

ok Correct

Test #31:

score: 0
Accepted
time: 2ms
memory: 3584kb

input:

92

output:

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

result:

ok Correct

Test #32:

score: 0
Accepted
time: 2ms
memory: 3808kb

input:

93

output:

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

result:

ok Correct

Test #33:

score: 0
Accepted
time: 2ms
memory: 3568kb

input:

94

output:

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

result:

ok Correct

Test #34:

score: 0
Accepted
time: 2ms
memory: 3784kb

input:

95

output:

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

result:

ok Correct

Test #35:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

96

output:

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

result:

ok Correct

Test #36:

score: 0
Accepted
time: 2ms
memory: 3800kb

input:

97

output:

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

result:

ok Correct

Test #37:

score: 0
Accepted
time: 2ms
memory: 3812kb

input:

98

output:

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

result:

ok Correct

Test #38:

score: 0
Accepted
time: 2ms
memory: 3568kb

input:

99

output:

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

result:

ok Correct

Test #39:

score: 0
Accepted
time: 2ms
memory: 3584kb

input:

100

output:

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

result:

ok Correct

Test #40:

score: 0
Accepted
time: 13ms
memory: 3644kb

input:

490

output:

1 2
3 489
4 488
5 487
6 486
7 485
8 484
9 483
10 482
11 481
12 480
13 479
14 478
15 477
16 476
17 475
18 474
19 473
20 472
21 471
22 470
23 469
24 468
25 467
26 466
27 465
28 464
29 463
30 462
31 461
32 460
33 459
34 458
35 457
36 456
37 455
38 454
39 453
40 452
41 451
42 450
43 449
44 448
45 447
46...

result:

ok Correct

Test #41:

score: 0
Accepted
time: 16ms
memory: 3780kb

input:

491

output:

1 2
3 491
4 490
5 489
6 488
7 487
8 486
9 485
10 484
11 483
12 482
13 481
14 480
15 479
16 478
17 477
18 476
19 475
20 474
21 473
22 472
23 471
24 470
25 469
26 468
27 467
28 466
29 465
30 464
31 463
32 462
33 461
34 460
35 459
36 458
37 457
38 456
39 455
40 454
41 453
42 452
43 451
44 450
45 449
46...

result:

ok Correct

Test #42:

score: 0
Accepted
time: 6ms
memory: 3656kb

input:

492

output:

1 2
3 491
4 490
5 489
6 488
7 487
8 486
9 485
10 484
11 483
12 482
13 481
14 480
15 479
16 478
17 477
18 476
19 475
20 474
21 473
22 472
23 471
24 470
25 469
26 468
27 467
28 466
29 465
30 464
31 463
32 462
33 461
34 460
35 459
36 458
37 457
38 456
39 455
40 454
41 453
42 452
43 451
44 450
45 449
46...

result:

ok Correct

Test #43:

score: 0
Accepted
time: 9ms
memory: 3528kb

input:

493

output:

1 2
3 493
4 492
5 491
6 490
7 489
8 488
9 487
10 486
11 485
12 484
13 483
14 482
15 481
16 480
17 479
18 478
19 477
20 476
21 475
22 474
23 473
24 472
25 471
26 470
27 469
28 468
29 467
30 466
31 465
32 464
33 463
34 462
35 461
36 460
37 459
38 458
39 457
40 456
41 455
42 454
43 453
44 452
45 451
46...

result:

ok Correct

Test #44:

score: 0
Accepted
time: 18ms
memory: 3644kb

input:

494

output:

1 2
3 493
4 492
5 491
6 490
7 489
8 488
9 487
10 486
11 485
12 484
13 483
14 482
15 481
16 480
17 479
18 478
19 477
20 476
21 475
22 474
23 473
24 472
25 471
26 470
27 469
28 468
29 467
30 466
31 465
32 464
33 463
34 462
35 461
36 460
37 459
38 458
39 457
40 456
41 455
42 454
43 453
44 452
45 451
46...

result:

ok Correct

Test #45:

score: 0
Accepted
time: 6ms
memory: 3568kb

input:

495

output:

1 2
3 495
4 494
5 493
6 492
7 491
8 490
9 489
10 488
11 487
12 486
13 485
14 484
15 483
16 482
17 481
18 480
19 479
20 478
21 477
22 476
23 475
24 474
25 473
26 472
27 471
28 470
29 469
30 468
31 467
32 466
33 465
34 464
35 463
36 462
37 461
38 460
39 459
40 458
41 457
42 456
43 455
44 454
45 453
46...

result:

ok Correct

Test #46:

score: 0
Accepted
time: 10ms
memory: 3620kb

input:

496

output:

1 2
3 495
4 494
5 493
6 492
7 491
8 490
9 489
10 488
11 487
12 486
13 485
14 484
15 483
16 482
17 481
18 480
19 479
20 478
21 477
22 476
23 475
24 474
25 473
26 472
27 471
28 470
29 469
30 468
31 467
32 466
33 465
34 464
35 463
36 462
37 461
38 460
39 459
40 458
41 457
42 456
43 455
44 454
45 453
46...

result:

ok Correct

Test #47:

score: 0
Accepted
time: 14ms
memory: 3576kb

input:

497

output:

1 2
3 497
4 496
5 495
6 494
7 493
8 492
9 491
10 490
11 489
12 488
13 487
14 486
15 485
16 484
17 483
18 482
19 481
20 480
21 479
22 478
23 477
24 476
25 475
26 474
27 473
28 472
29 471
30 470
31 469
32 468
33 467
34 466
35 465
36 464
37 463
38 462
39 461
40 460
41 459
42 458
43 457
44 456
45 455
46...

result:

ok Correct

Test #48:

score: 0
Accepted
time: 19ms
memory: 3808kb

input:

498

output:

1 2
3 497
4 496
5 495
6 494
7 493
8 492
9 491
10 490
11 489
12 488
13 487
14 486
15 485
16 484
17 483
18 482
19 481
20 480
21 479
22 478
23 477
24 476
25 475
26 474
27 473
28 472
29 471
30 470
31 469
32 468
33 467
34 466
35 465
36 464
37 463
38 462
39 461
40 460
41 459
42 458
43 457
44 456
45 455
46...

result:

ok Correct

Test #49:

score: 0
Accepted
time: 13ms
memory: 3624kb

input:

499

output:

1 2
3 499
4 498
5 497
6 496
7 495
8 494
9 493
10 492
11 491
12 490
13 489
14 488
15 487
16 486
17 485
18 484
19 483
20 482
21 481
22 480
23 479
24 478
25 477
26 476
27 475
28 474
29 473
30 472
31 471
32 470
33 469
34 468
35 467
36 466
37 465
38 464
39 463
40 462
41 461
42 460
43 459
44 458
45 457
46...

result:

ok Correct

Test #50:

score: 0
Accepted
time: 15ms
memory: 3804kb

input:

500

output:

1 2
3 499
4 498
5 497
6 496
7 495
8 494
9 493
10 492
11 491
12 490
13 489
14 488
15 487
16 486
17 485
18 484
19 483
20 482
21 481
22 480
23 479
24 478
25 477
26 476
27 475
28 474
29 473
30 472
31 471
32 470
33 469
34 468
35 467
36 466
37 465
38 464
39 463
40 462
41 461
42 460
43 459
44 458
45 457
46...

result:

ok Correct
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