QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#320452#8215. Isomorphic Delightucup-team017#AC ✓86ms33928kbC++142.0kb2024-02-03 17:01:572024-02-03 17:01:58

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 4348kb

input:

1

output:

YES
0

result:

ok Everything ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 4504kb

input:

6

output:

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

result:

ok Everything ok

Test #3:

score: 0
Accepted
time: 1ms
memory: 4408kb

input:

4

output:

NO

result:

ok Everything ok

Test #4:

score: 0
Accepted
time: 1ms
memory: 4480kb

input:

2

output:

NO

result:

ok Everything ok

Test #5:

score: 0
Accepted
time: 1ms
memory: 4404kb

input:

3

output:

NO

result:

ok Everything ok

Test #6:

score: 0
Accepted
time: 1ms
memory: 4468kb

input:

5

output:

NO

result:

ok Everything ok

Test #7:

score: 0
Accepted
time: 2ms
memory: 10896kb

input:

7

output:

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

result:

ok Everything ok

Test #8:

score: 0
Accepted
time: 0ms
memory: 10588kb

input:

8

output:

YES
6
2 6
2 4
2 3
4 5
6 7
7 8

result:

ok Everything ok

Test #9:

score: 0
Accepted
time: 0ms
memory: 10672kb

input:

9

output:

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

result:

ok Everything ok

Test #10:

score: 0
Accepted
time: 1ms
memory: 10676kb

input:

10

output:

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

result:

ok Everything ok

Test #11:

score: 0
Accepted
time: 2ms
memory: 12864kb

input:

11

output:

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

result:

ok Everything ok

Test #12:

score: 0
Accepted
time: 0ms
memory: 10908kb

input:

12

output:

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

result:

ok Everything ok

Test #13:

score: 0
Accepted
time: 2ms
memory: 10580kb

input:

13

output:

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

result:

ok Everything ok

Test #14:

score: 0
Accepted
time: 2ms
memory: 10616kb

input:

14

output:

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

result:

ok Everything ok

Test #15:

score: 0
Accepted
time: 2ms
memory: 10616kb

input:

15

output:

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

result:

ok Everything ok

Test #16:

score: 0
Accepted
time: 2ms
memory: 10688kb

input:

16

output:

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

result:

ok Everything ok

Test #17:

score: 0
Accepted
time: 0ms
memory: 10616kb

input:

17

output:

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

result:

ok Everything ok

Test #18:

score: 0
Accepted
time: 2ms
memory: 10900kb

input:

18

output:

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

result:

ok Everything ok

Test #19:

score: 0
Accepted
time: 2ms
memory: 10904kb

input:

19

output:

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

result:

ok Everything ok

Test #20:

score: 0
Accepted
time: 2ms
memory: 10692kb

input:

598

output:

YES
544
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58
...

result:

ok Everything ok

Test #21:

score: 0
Accepted
time: 2ms
memory: 10624kb

input:

245

output:

YES
221
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58
...

result:

ok Everything ok

Test #22:

score: 0
Accepted
time: 0ms
memory: 10920kb

input:

793

output:

YES
724
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58
...

result:

ok Everything ok

Test #23:

score: 0
Accepted
time: 2ms
memory: 10604kb

input:

133

output:

YES
119
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58
...

result:

ok Everything ok

Test #24:

score: 0
Accepted
time: 0ms
memory: 10632kb

input:

681

output:

YES
620
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58
...

result:

ok Everything ok

Test #25:

score: 0
Accepted
time: 2ms
memory: 10600kb

input:

922

output:

YES
843
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58
...

result:

ok Everything ok

Test #26:

score: 0
Accepted
time: 0ms
memory: 10640kb

input:

876

output:

YES
800
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58
...

result:

ok Everything ok

Test #27:

score: 0
Accepted
time: 2ms
memory: 10796kb

input:

7740

output:

YES
7191
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58...

result:

ok Everything ok

Test #28:

score: 0
Accepted
time: 2ms
memory: 10984kb

input:

2460

output:

YES
2268
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58...

result:

ok Everything ok

Test #29:

score: 0
Accepted
time: 2ms
memory: 10844kb

input:

7533

output:

YES
6998
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58...

result:

ok Everything ok

Test #30:

score: 0
Accepted
time: 0ms
memory: 11068kb

input:

5957

output:

YES
5527
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 58...

result:

ok Everything ok

Test #31:

score: 0
Accepted
time: 7ms
memory: 11852kb

input:

92651

output:

YES
87225
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 5...

result:

ok Everything ok

Test #32:

score: 0
Accepted
time: 4ms
memory: 11472kb

input:

58779

output:

YES
55235
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 5...

result:

ok Everything ok

Test #33:

score: 0
Accepted
time: 3ms
memory: 11160kb

input:

12203

output:

YES
11374
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 5...

result:

ok Everything ok

Test #34:

score: 0
Accepted
time: 4ms
memory: 13440kb

input:

55627

output:

YES
52258
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 5...

result:

ok Everything ok

Test #35:

score: 0
Accepted
time: 12ms
memory: 13864kb

input:

99051

output:

YES
93269
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 5...

result:

ok Everything ok

Test #36:

score: 0
Accepted
time: 72ms
memory: 32488kb

input:

811713

output:

YES
770513
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 ...

result:

ok Everything ok

Test #37:

score: 0
Accepted
time: 50ms
memory: 26392kb

input:

544133

output:

YES
515717
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 ...

result:

ok Everything ok

Test #38:

score: 0
Accepted
time: 22ms
memory: 23200kb

input:

276553

output:

YES
261516
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 ...

result:

ok Everything ok

Test #39:

score: 0
Accepted
time: 70ms
memory: 32820kb

input:

736904

output:

YES
699266
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 ...

result:

ok Everything ok

Test #40:

score: 0
Accepted
time: 86ms
memory: 33928kb

input:

1000000

output:

YES
949834
2 6
2 4
2 3
4 5
6 7
7 8
9 13
9 10
10 11
11 12
13 15
13 14
15 16
17 22
17 19
17 18
19 20
20 21
22 24
22 23
24 25
26 31
26 27
27 29
27 28
29 30
31 32
32 33
33 34
35 40
35 37
35 36
37 38
38 39
40 41
41 42
42 43
44 49
44 45
45 46
46 47
47 48
49 51
49 50
51 52
52 53
54 60
54 57
54 55
55 56
57 ...

result:

ok Everything ok

Extra Test:

score: 0
Extra Test Passed