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
#266415	#5154. ETA	dXqwq^#	AC ✓	76ms	3948kb	C++23	1.1kb	2023-11-26 13:59:22	2023-11-26 13:59:23

Due to the privacy settings of the submitter, you are not allowed to view this code.

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3752kb

input:

1/2

output:

2 1
1 2

result:

ok

Test #2:

score: 0

Accepted

time: 0ms

memory: 3608kb

input:

1/3

output:

impossible

result:

ok

Test #3:

score: 0

Accepted

time: 76ms

memory: 3948kb

input:

7/4

output:

1000000 999999
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
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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...

result:

ok

Test #4:

score: 0

Accepted

time: 0ms

memory: 3740kb

input:

974/975

output:

result:

ok

Test #5:

score: 0

Accepted

time: 69ms

memory: 3812kb

input:

943/346

output:

999940 999939
1 2
2 3
3 4
4 5
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9 10
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13 14
14 15
15 16
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29 30
30 31
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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 ...

result:

ok

Test #6:

score: 0

Accepted

time: 61ms

memory: 3944kb

input:

912/7

output:

999999 999998
1 2
2 3
3 4
4 5
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9 10
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11 12
12 13
13 14
14 15
15 16
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27 28
28 29
29 30
30 31
31 32
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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 ...

result:

ok

Test #7:

score: 0

Accepted

time: 64ms

memory: 3876kb

input:

1/1

output:

1000000 999999
1 2
2 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 6...

result:

ok

Test #8:

score: 0

Accepted

time: 0ms

memory: 3608kb

input:

1/1000

output:

impossible

result:

ok

Test #9:

score: 0

Accepted

time: 69ms

memory: 3752kb

input:

1000/999

output:

999999 999998
1 2
2 3
3 4
4 5
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6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
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30 31
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33 34
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36 37
37 38
38 39
39 40
40 41
41 42
42 43
43 44
44 45
45 46
13 47
1 48
1 49
1 50
1 51
1 52
1 ...

result:

ok

Test #10:

score: 0

Accepted

time: 0ms

memory: 3812kb

input:

999/1000

output:

result:

ok

Test #11:

score: 0

Accepted

time: 68ms

memory: 3808kb

input:

1000/1

output:

1000000 999999
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...

result:

ok

Test #12:

score: 0

Accepted

time: 66ms

memory: 3724kb

input:

999/2

output:

1000000 999999
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...

result:

ok

Test #13:

score: 0

Accepted

time: 65ms

memory: 3820kb

input:

1000/3

output:

999999 999998
1 2
2 3
3 4
4 5
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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 ...

result:

ok

Test #14:

score: 0

Accepted

time: 69ms

memory: 3788kb

input:

26/3

output:

999999 999998
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 ...

result:

ok

Test #15:

score: 0

Accepted

time: 72ms

memory: 3796kb

input:

79/9

output:

999999 999998
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 ...

result:

ok

Test #16:

score: 0

Accepted

time: 61ms

memory: 3944kb

input:

80/9

output:

999999 999998
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 ...

result:

ok

Test #17:

score: 0

Accepted

time: 1ms

memory: 3788kb

input:

998/999

output:

result:

ok

Test #18:

score: 0

Accepted

time: 0ms

memory: 3684kb

input:

997/999

output:

impossible

result:

ok

Test #19:

score: 0

Accepted

time: 0ms

memory: 3512kb

input:

997/1000

output:

impossible

result:

ok

Test #20:

score: 0

Accepted

time: 0ms

memory: 3680kb

input:

99/200

output:

impossible

result:

ok

Test #21:

score: 0

Accepted

time: 0ms

memory: 3612kb

input:

101/200

output:

impossible

result:

ok

Test #22:

score: 0

Accepted

time: 0ms

memory: 3612kb

input:

99/199

output:

impossible

result:

ok

Test #23:

score: 0

Accepted

time: 72ms

memory: 3884kb

input:

2/1

output:

1000000 999999
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...

result:

ok

Test #24:

score: 0

Accepted

time: 54ms

memory: 3796kb

input:

200/99

output:

999999 999998
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 ...

result:

ok

Test #25:

score: 0

Accepted

time: 72ms

memory: 3784kb

input:

200/101

output:

999900 999899
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 ...

result:

ok

Test #26:

score: 0

Accepted

time: 69ms

memory: 3876kb

input:

199/100

output:

1000000 999999
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...

result:

ok

Test #27:

score: 0

Accepted

time: 68ms

memory: 3752kb

input:

201/100

output:

1000000 999999
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...

result:

ok

Test #28:

score: 0

Accepted

time: 69ms

memory: 3740kb

input:

999/500

output:

1000000 999999
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...

result:

ok

Test #29:

score: 0

Accepted

time: 64ms

memory: 3740kb

input:

333/167

output:

999996 999995
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 ...

result:

ok

Test #30:

score: 0

Accepted

time: 69ms

memory: 3740kb

input:

3/1

output:

1000000 999999
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...

result:

ok

Test #31:

score: 0

Accepted

time: 72ms

memory: 3800kb

input:

301/100

output:

1000000 999999
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...

result:

ok

Test #32:

score: 0

Accepted

time: 65ms

memory: 3876kb

input:

299/100

output:

1000000 999999
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...

result:

ok

Test #33:

score: 0

Accepted

time: 56ms

memory: 3800kb

input:

1000/333

output:

999999 999998
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 ...

result:

ok

Test #34:

score: 0

Accepted

time: 64ms

memory: 3880kb

input:

500/167

output:

999996 999995
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 ...

result:

ok

Test #35:

score: 0

Accepted

time: 68ms

memory: 3788kb

input:

14/5

output:

1000000 999999
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
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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...

result:

ok

Test #36:

score: 0

Accepted

time: 68ms

memory: 3876kb

input:

16/5

output:

1000000 999999
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...

result:

ok

Test #37:

score: 0

Accepted

time: 66ms

memory: 3880kb

input:

15/4

output:

1000000 999999
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
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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...

result:

ok

Test #38:

score: 0

Accepted

time: 68ms

memory: 3796kb

input:

5/2

output:

1000000 999999
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...

result:

ok

Test #39:

score: 0

Accepted

time: 64ms

memory: 3724kb

input:

409/19

output:

999989 999988
1 2
2 3
3 4
4 5
5 6
6 7
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14 15
15 16
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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 ...

result:

ok

Test #40:

score: 0

Accepted

time: 64ms

memory: 3732kb

input:

818/39

output:

999999 999998
1 2
2 3
3 4
4 5
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6 7
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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 ...

result:

ok

Test #41:

score: 0

Accepted

time: 65ms

memory: 3728kb

input:

409/20

output:

1000000 999999
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...

result:

ok

Test #42:

score: 0

Accepted

time: 64ms

memory: 3728kb

input:

818/41

output:

999990 999989
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 ...

result:

ok

Test #43:

score: 0

Accepted

time: 73ms

memory: 3912kb

input:

819/38

output:

999970 999969
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 ...

result:

ok

Test #44:

score: 0

Accepted

time: 64ms

memory: 3788kb

input:

21/1

output:

1000000 999999
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...

result:

ok

Test #45:

score: 0

Accepted

time: 66ms

memory: 3800kb

input:

819/40

output:

1000000 999999
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...

result:

ok

Test #46:

score: 0

Accepted

time: 72ms

memory: 3728kb

input:

819/41

output:

999990 999989
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 ...

result:

ok

Test #47:

score: 0

Accepted

time: 73ms

memory: 3732kb

input:

410/19

output:

999989 999988
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 ...

result:

ok

Test #48:

score: 0

Accepted

time: 68ms

memory: 3756kb

input:

820/39

output:

999999 999998
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 ...

result:

ok

Test #49:

score: 0

Accepted

time: 68ms

memory: 3796kb

input:

41/2

output:

1000000 999999
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...

result:

ok

Test #50:

score: 0

Accepted

time: 60ms

memory: 3796kb

input:

20/1

output:

1000000 999999
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...

result:

ok

Test #51:

score: 0

Accepted

time: 72ms

memory: 3800kb

input:

821/38

output:

999970 999969
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 ...

result:

ok

Test #52:

score: 0

Accepted

time: 72ms

memory: 3804kb

input:

821/39

output:

999999 999998
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 ...

result:

ok

Test #53:

score: 0

Accepted

time: 64ms

memory: 3808kb

input:

821/40

output:

1000000 999999
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...

result:

ok

Test #54:

score: 0

Accepted

time: 73ms

memory: 3808kb

input:

821/41

output:

999990 999989
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 ...

result:

ok

Test #55:

score: 0

Accepted

time: 72ms

memory: 3820kb

input:

512/1

output:

1000000 999999
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...

result:

ok

Test #56:

score: 0

Accepted

time: 73ms

memory: 3800kb

input:

729/1

output:

1000000 999999
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...

result:

ok

Test #57:

score: 0

Accepted

time: 73ms

memory: 3940kb

input:

625/1

output:

1000000 999999
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...

result:

ok

Test #58:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

127/626

output:

impossible

result:

ok

Test #59:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

429/838

output:

impossible

result:

ok

Test #60:

score: 0

Accepted

time: 0ms

memory: 3596kb

input:

563/710

output:

impossible

result:

ok

Test #61:

score: 0

Accepted

time: 0ms

memory: 3604kb

input:

40/207

output:

impossible

result:

ok

Test #62:

score: 0

Accepted

time: 0ms

memory: 3620kb

input:

145/298

output:

impossible

result:

ok

Test #63:

score: 0

Accepted

time: 0ms

memory: 3668kb

input:

109/286

output:

impossible

result:

ok

Test #64:

score: 0

Accepted

time: 0ms

memory: 3688kb

input:

219/305

output:

impossible

result:

ok

Test #65:

score: 0

Accepted

time: 0ms

memory: 3608kb

input:

11/258

output:

impossible

result:

ok

Test #66:

score: 0

Accepted

time: 0ms

memory: 3688kb

input:

59/105

output:

impossible

result:

ok

Test #67:

score: 0

Accepted

time: 0ms

memory: 3596kb

input:

59/660

output:

impossible

result:

ok

Test #68:

score: 0

Accepted

time: 0ms

memory: 3808kb

input:

209/210

output:

result:

ok

Test #69:

score: 0

Accepted

time: 0ms

memory: 3808kb

input:

484/485

output:

result:

ok

Test #70:

score: 0

Accepted

time: 0ms

memory: 3728kb

input:

178/179

output:

result:

ok

Test #71:

score: 0

Accepted

time: 0ms

memory: 3756kb

input:

947/948

output:

result:

ok

Test #72:

score: 0

Accepted

time: 0ms

memory: 3732kb

input:

635/636

output:

result:

ok

Test #73:

score: 0

Accepted

time: 0ms

memory: 3728kb

input:

11/12

output:

result:

ok

Test #74:

score: 0

Accepted

time: 0ms

memory: 3796kb

input:

451/452

output:

result:

ok

Test #75:

score: 0

Accepted

time: 0ms

memory: 3948kb

input:

144/145

output:

result:

ok

Test #76:

score: 0

Accepted

time: 0ms

memory: 3784kb

input:

478/479

output:

result:

ok

Test #77:

score: 0

Accepted

time: 0ms

memory: 3792kb

input:

603/604

output:

result:

ok

Test #78:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

34/897

output:

impossible

result:

ok

Test #79:

score: 0

Accepted

time: 56ms

memory: 3756kb

input:

794/101

output:

999900 999899
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 ...

result:

ok

Test #80:

score: 0

Accepted

time: 72ms

memory: 3788kb

input:

303/169

output:

999973 999972
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 ...

result:

ok

Test #81:

score: 0

Accepted

time: 0ms

memory: 3608kb

input:

539/734

output:

impossible

result:

ok

Test #82:

score: 0

Accepted

time: 56ms

memory: 3880kb

input:

725/603

output:

999774 999773
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 ...

result:

ok

Test #83:

score: 0

Accepted

time: 0ms

memory: 3624kb

input:

83/393

output:

impossible

result:

ok

Test #84:

score: 0

Accepted

time: 0ms

memory: 3600kb

input:

713/855

output:

impossible

result:

ok

Test #85:

score: 0

Accepted

time: 0ms

memory: 3536kb

input:

349/753

output:

impossible

result:

ok

Test #86:

score: 0

Accepted

time: 65ms

memory: 3944kb

input:

505/87

output:

999978 999977
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 ...

result:

ok

Test #87:

score: 0

Accepted

time: 0ms

memory: 3492kb

input:

631/690

output:

impossible

result:

ok

Test #88:

score: 0

Accepted

time: 68ms

memory: 3816kb

input:

357/104

output:

999960 999959
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 ...

result:

ok

Test #89:

score: 0

Accepted

time: 1ms

memory: 3500kb

input:

176/849

output:

impossible

result:

ok

Test #90:

score: 0

Accepted

time: 0ms

memory: 3608kb

input:

616/757

output:

impossible

result:

ok

Test #91:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

138/953

output:

impossible

result:

ok

Test #92:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

152/389

output:

impossible

result:

ok

Test #93:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

31/425

output:

impossible

result:

ok

Test #94:

score: 0

Accepted

time: 0ms

memory: 3604kb

input:

91/550

output:

impossible

result:

ok

Test #95:

score: 0

Accepted

time: 0ms

memory: 3600kb

input:

531/956

output:

impossible

result:

ok

Test #96:

score: 0

Accepted

time: 1ms

memory: 3680kb

input:

283/737

output:

impossible

result:

ok

Test #97:

score: 0

Accepted

time: 68ms

memory: 3752kb

input:

490/3

output:

999999 999998
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 ...

result:

ok

Test #98:

score: 0

Accepted

time: 70ms

memory: 3808kb

input:

473/1

output:

1000000 999999
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...

result:

ok

Test #99:

score: 0

Accepted

time: 69ms

memory: 3880kb

input:

980/1

output:

1000000 999999
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
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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...

result:

ok

Test #100:

score: 0

Accepted

time: 74ms

memory: 3788kb

input:

926/5

output:

1000000 999999
1 2
2 3
3 4
4 5
5 6
6 7
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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...

result:

ok

Test #101:

score: 0

Accepted

time: 69ms

memory: 3884kb

input:

457/1

output:

1000000 999999
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
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20 21
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22 23
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24 25
25 26
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27 28
28 29
29 30
30 31
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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...

result:

ok

Test #102:

score: 0

Accepted

time: 72ms

memory: 3724kb

input:

909/2

output:

1000000 999999
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
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27 28
28 29
29 30
30 31
31 32
32 33
33 34
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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...

result:

ok

Test #103:

score: 0

Accepted

time: 62ms

memory: 3944kb

input:

156/1

output:

1000000 999999
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...

result:

ok

Test #104:

score: 0

Accepted

time: 65ms

memory: 3812kb

input:

486/1

output:

1000000 999999
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...

result:

ok

Test #105:

score: 0

Accepted

time: 60ms

memory: 3800kb

input:

249/2

output:

1000000 999999
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...

result:

ok

Test #106:

score: 0

Accepted

time: 68ms

memory: 3796kb

input:

948/1

output:

1000000 999999
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...

result:

ok