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
#331089#8215. Isomorphic Delightucup-team456#AC ✓131ms121264kbC++233.2kb2024-02-17 23:42:492024-02-17 23:42:49

詳細信息

Test #1:

score: 100
Accepted
time: 75ms
memory: 105544kb

input:

1

output:

YES
0

result:

ok Everything ok

Test #2:

score: 0
Accepted
time: 59ms
memory: 102732kb

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: 78ms
memory: 104288kb

input:

4

output:

NO

result:

ok Everything ok

Test #4:

score: 0
Accepted
time: 59ms
memory: 103496kb

input:

2

output:

NO

result:

ok Everything ok

Test #5:

score: 0
Accepted
time: 77ms
memory: 104260kb

input:

3

output:

NO

result:

ok Everything ok

Test #6:

score: 0
Accepted
time: 68ms
memory: 105288kb

input:

5

output:

NO

result:

ok Everything ok

Test #7:

score: 0
Accepted
time: 75ms
memory: 105240kb

input:

7

output:

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

result:

ok Everything ok

Test #8:

score: 0
Accepted
time: 55ms
memory: 101856kb

input:

8

output:

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

result:

ok Everything ok

Test #9:

score: 0
Accepted
time: 83ms
memory: 105504kb

input:

9

output:

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

result:

ok Everything ok

Test #10:

score: 0
Accepted
time: 63ms
memory: 103328kb

input:

10

output:

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

result:

ok Everything ok

Test #11:

score: 0
Accepted
time: 79ms
memory: 106452kb

input:

11

output:

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

result:

ok Everything ok

Test #12:

score: 0
Accepted
time: 69ms
memory: 106704kb

input:

12

output:

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

result:

ok Everything ok

Test #13:

score: 0
Accepted
time: 80ms
memory: 105540kb

input:

13

output:

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

result:

ok Everything ok

Test #14:

score: 0
Accepted
time: 71ms
memory: 104560kb

input:

14

output:

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

result:

ok Everything ok

Test #15:

score: 0
Accepted
time: 71ms
memory: 105168kb

input:

15

output:

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

result:

ok Everything ok

Test #16:

score: 0
Accepted
time: 64ms
memory: 106600kb

input:

16

output:

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

result:

ok Everything ok

Test #17:

score: 0
Accepted
time: 71ms
memory: 103088kb

input:

17

output:

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

result:

ok Everything ok

Test #18:

score: 0
Accepted
time: 64ms
memory: 104476kb

input:

18

output:

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

result:

ok Everything ok

Test #19:

score: 0
Accepted
time: 70ms
memory: 106192kb

input:

19

output:

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

result:

ok Everything ok

Test #20:

score: 0
Accepted
time: 68ms
memory: 107088kb

input:

598

output:

YES
544
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
5...

result:

ok Everything ok

Test #21:

score: 0
Accepted
time: 67ms
memory: 103880kb

input:

245

output:

YES
221
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
5...

result:

ok Everything ok

Test #22:

score: 0
Accepted
time: 80ms
memory: 107060kb

input:

793

output:

YES
724
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
5...

result:

ok Everything ok

Test #23:

score: 0
Accepted
time: 75ms
memory: 103620kb

input:

133

output:

YES
119
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
5...

result:

ok Everything ok

Test #24:

score: 0
Accepted
time: 72ms
memory: 105224kb

input:

681

output:

YES
620
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
5...

result:

ok Everything ok

Test #25:

score: 0
Accepted
time: 91ms
memory: 106092kb

input:

922

output:

YES
843
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
5...

result:

ok Everything ok

Test #26:

score: 0
Accepted
time: 71ms
memory: 102564kb

input:

876

output:

YES
800
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
5...

result:

ok Everything ok

Test #27:

score: 0
Accepted
time: 73ms
memory: 103476kb

input:

7740

output:

YES
7191
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
...

result:

ok Everything ok

Test #28:

score: 0
Accepted
time: 70ms
memory: 103336kb

input:

2460

output:

YES
2268
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
...

result:

ok Everything ok

Test #29:

score: 0
Accepted
time: 72ms
memory: 103744kb

input:

7533

output:

YES
6998
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
...

result:

ok Everything ok

Test #30:

score: 0
Accepted
time: 52ms
memory: 105228kb

input:

5957

output:

YES
5527
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59
...

result:

ok Everything ok

Test #31:

score: 0
Accepted
time: 85ms
memory: 108212kb

input:

92651

output:

YES
87225
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59...

result:

ok Everything ok

Test #32:

score: 0
Accepted
time: 96ms
memory: 107736kb

input:

58779

output:

YES
55235
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59...

result:

ok Everything ok

Test #33:

score: 0
Accepted
time: 72ms
memory: 102080kb

input:

12203

output:

YES
11374
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59...

result:

ok Everything ok

Test #34:

score: 0
Accepted
time: 82ms
memory: 102896kb

input:

55627

output:

YES
52258
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59...

result:

ok Everything ok

Test #35:

score: 0
Accepted
time: 70ms
memory: 108572kb

input:

99051

output:

YES
93269
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 59...

result:

ok Everything ok

Test #36:

score: 0
Accepted
time: 126ms
memory: 121264kb

input:

811713

output:

YES
770513
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 5...

result:

ok Everything ok

Test #37:

score: 0
Accepted
time: 103ms
memory: 111528kb

input:

544133

output:

YES
515717
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 5...

result:

ok Everything ok

Test #38:

score: 0
Accepted
time: 75ms
memory: 106864kb

input:

276553

output:

YES
261516
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 5...

result:

ok Everything ok

Test #39:

score: 0
Accepted
time: 131ms
memory: 119452kb

input:

736904

output:

YES
699266
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 5...

result:

ok Everything ok

Test #40:

score: 0
Accepted
time: 130ms
memory: 118272kb

input:

1000000

output:

YES
949834
2 3
2 4
4 5
2 6
6 7
7 8
9 10
9 11
11 12
9 13
13 14
14 15
15 16
17 18
17 19
19 20
20 21
17 22
22 23
22 24
24 25
26 27
26 28
28 29
29 30
26 31
31 32
32 33
33 34
35 36
36 37
36 38
38 39
35 40
40 41
41 42
42 43
44 45
44 46
46 47
46 48
48 49
44 50
50 51
51 52
52 53
54 55
55 56
54 57
57 58
58 5...

result:

ok Everything ok

Extra Test:

score: 0
Extra Test Passed