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
#124263#1837. HamiltonianGuanYunchangAC ✓1ms3536kbC++175.5kb2023-07-14 15:16:202023-07-14 15:16:24

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3384kb

input:

1

output:

2 1
1 2

result:

ok correct

Test #2:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

2

output:

4 4
1 2
1 3
2 3
4 1

result:

ok correct

Test #3:

score: 0
Accepted
time: 1ms
memory: 3392kb

input:

3

output:

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

result:

ok correct

Test #4:

score: 0
Accepted
time: 0ms
memory: 3504kb

input:

4

output:

6 11
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5
6 1

result:

ok correct

Test #5:

score: 0
Accepted
time: 0ms
memory: 3508kb

input:

5

output:

7 16
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6
7 1

result:

ok correct

Test #6:

score: 0
Accepted
time: 1ms
memory: 3468kb

input:

6

output:

8 22
1 2
1 3
1 4
1 5
1 6
1 7
2 3
2 4
2 5
2 6
2 7
3 4
3 5
3 6
3 7
4 5
4 6
4 7
5 6
5 7
6 7
8 1

result:

ok correct

Test #7:

score: 0
Accepted
time: 1ms
memory: 3460kb

input:

7

output:

9 29
1 2
1 3
1 4
1 5
1 6
1 7
1 8
2 3
2 4
2 5
2 6
2 7
2 8
3 4
3 5
3 6
3 7
3 8
4 5
4 6
4 7
4 8
5 6
5 7
5 8
6 7
6 8
7 8
9 1

result:

ok correct

Test #8:

score: 0
Accepted
time: 1ms
memory: 3404kb

input:

8

output:

10 37
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 4
3 5
3 6
3 7
3 8
3 9
4 5
4 6
4 7
4 8
4 9
5 6
5 7
5 8
5 9
6 7
6 8
6 9
7 8
7 9
8 9
10 1

result:

ok correct

Test #9:

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

input:

9

output:

11 46
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
3 4
3 5
3 6
3 7
3 8
3 9
3 10
4 5
4 6
4 7
4 8
4 9
4 10
5 6
5 7
5 8
5 9
5 10
6 7
6 8
6 9
6 10
7 8
7 9
7 10
8 9
8 10
9 10
11 1

result:

ok correct

Test #10:

score: 0
Accepted
time: 1ms
memory: 3460kb

input:

10

output:

12 56
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
4 5
4 6
4 7
4 8
4 9
4 10
4 11
5 6
5 7
5 8
5 9
5 10
5 11
6 7
6 8
6 9
6 10
6 11
7 8
7 9
7 10
7 11
8 9
8 10
8 11
9 10
9 11
10 11
12 1

result:

ok correct

Test #11:

score: 0
Accepted
time: 1ms
memory: 3400kb

input:

11

output:

13 67
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
5 6
5 7
5 8
5 9
5 10
5 11
5 12
6 7
6 8
6 9
6 10
6 11
6 12
7 8
7 9
7 10
7 11
7 12
8 9
8 10
8 11
8 12
9 10
9 11
9 12
10 11
10 12
11 ...

result:

ok correct

Test #12:

score: 0
Accepted
time: 1ms
memory: 3436kb

input:

12

output:

14 79
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
6 7
6 8
6 9
6 10
6 11
6 12
6 13
7 8
7 9
7 10
7 11
7 12
7 13
8 9
8 10
8 11
...

result:

ok correct

Test #13:

score: 0
Accepted
time: 1ms
memory: 3432kb

input:

13

output:

15 92
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
1 11
1 12
1 13
1 14
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
7 8
7 9
7 10...

result:

ok correct

Test #14:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

14

output:

16 106
1 2
1 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
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
6 7
6 8
6 9
6 10
6 11
6...

result:

ok correct

Test #15:

score: 0
Accepted
time: 1ms
memory: 3380kb

input:

15

output:

17 121
1 2
1 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
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
2 16
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 1...

result:

ok correct

Test #16:

score: 0
Accepted
time: 1ms
memory: 3500kb

input:

16

output:

18 137
1 2
1 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
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
2 16
2 17
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
5 6
5 7
5 8
5 9
5 10
5 11
5 1...

result:

ok correct

Test #17:

score: 0
Accepted
time: 1ms
memory: 3376kb

input:

17

output:

19 154
1 2
1 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
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
2 16
2 17
2 18
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
3 18
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
5 6
5 7
5...

result:

ok correct

Test #18:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

18

output:

20 172
1 2
1 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
2 3
2 4
2 5
2 6
2 7
2 8
2 9
2 10
2 11
2 12
2 13
2 14
2 15
2 16
2 17
2 18
2 19
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
3 18
3 19
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17...

result:

ok correct

Test #19:

score: 0
Accepted
time: 1ms
memory: 3508kb

input:

19

output:

19 19
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 1

result:

ok correct

Test #20:

score: 0
Accepted
time: 1ms
memory: 3392kb

input:

20

output:

20 20
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 1

result:

ok correct

Test #21:

score: 0
Accepted
time: 1ms
memory: 3460kb

input:

21

output:

11 34
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
5 6
5 7
5 8
5 9
5 10
5 11
6 7
6 8
6 9
6 10
6 11
7 8
7 9
7 10
7 11
8 9
8 10
8 11
9 10
9 11
10 11

result:

ok correct

Test #22:

score: 0
Accepted
time: 0ms
memory: 3436kb

input:

22

output:

14 69
1 2
1 3
2 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
7 8
7 9
7 10
7 11
7 12
7 13
7 14
8 9
8 10
8 11
8 12
8 13
8 14
9 10
9 11
9 12
9 13
9 14
10 11
10 12
10 13
10 14...

result:

ok correct

Test #23:

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

input:

23

output:

17 20
1 2
1 3
1 4
1 5
2 3
2 4
3 4
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 2

result:

ok correct

Test #24:

score: 0
Accepted
time: 1ms
memory: 3408kb

input:

24

output:

15 81
1 2
1 3
2 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
8 9
8 10
8 11
8 12
8 13
8 14
8 15
9 10
9 11
9 12
9 1...

result:

ok correct

Test #25:

score: 0
Accepted
time: 1ms
memory: 3464kb

input:

25

output:

11 30
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6
6 7
6 8
6 9
6 10
6 11
7 8
7 9
7 10
7 11
8 9
8 10
8 11
9 10
9 11
10 11

result:

ok correct

Test #26:

score: 0
Accepted
time: 1ms
memory: 3396kb

input:

26

output:

16 94
1 2
1 3
2 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
8 9
8 10
8 11
8 12
8 13
8 1...

result:

ok correct

Test #27:

score: 0
Accepted
time: 1ms
memory: 3432kb

input:

27

output:

13 51
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
6 7
6 8
6 9
6 10
6 11
6 12
6 13
7 8
7 9
7 10
7 11
7 12
7 13
8 9
8 10
8 11
8 12
8 13
9 10
9 11
9 12
9 13
10 11
10 12
10 13
11 12
11 13
12 13

result:

ok correct

Test #28:

score: 0
Accepted
time: 0ms
memory: 3460kb

input:

28

output:

17 108
1 2
1 3
2 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
8...

result:

ok correct

Test #29:

score: 0
Accepted
time: 1ms
memory: 3460kb

input:

29

output:

18 24
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
3 4
3 5
4 5
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 2

result:

ok correct

Test #30:

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

input:

30

output:

18 123
1 2
1 3
2 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
3 18
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
7 8
7 9
7 10
7 11
7 12
7 13
7...

result:

ok correct

Test #31:

score: 0
Accepted
time: 0ms
memory: 3464kb

input:

31

output:

20 26
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
3 4
3 5
4 5
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 2

result:

ok correct

Test #32:

score: 0
Accepted
time: 1ms
memory: 3488kb

input:

32

output:

19 139
1 2
1 3
2 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
3 18
3 19
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
4 19
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
5 19
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
6 19
7 8
7 9
7...

result:

ok correct

Test #33:

score: 0
Accepted
time: 1ms
memory: 3508kb

input:

33

output:

15 72
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
8 9
8 10
8 11
8 12
8 13
8 14
8 15
9 10
9 11
9 12
9 13
9 14
9 15
10 11
10 12
10 13
10 14
10 15
...

result:

ok correct

Test #34:

score: 0
Accepted
time: 0ms
memory: 3464kb

input:

34

output:

20 156
1 2
1 3
2 3
3 4
3 5
3 6
3 7
3 8
3 9
3 10
3 11
3 12
3 13
3 14
3 15
3 16
3 17
3 18
3 19
3 20
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
4 19
4 20
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
5 19
5 20
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18...

result:

ok correct

Test #35:

score: 0
Accepted
time: 1ms
memory: 3536kb

input:

35

output:

13 43
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6
6 7
6 8
6 9
6 10
6 11
6 12
6 13
7 8
7 9
7 10
7 11
7 12
7 13
8 9
8 10
8 11
8 12
8 13
9 10
9 11
9 12
9 13
10 11
10 12
10 13
11 12
11 13
12 13

result:

ok correct

Test #36:

score: 0
Accepted
time: 0ms
memory: 3388kb

input:

36

output:

16 84
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
9 10
9 11
9 12
9 13
9 14
9 15
9 16
...

result:

ok correct

Test #37:

score: 0
Accepted
time: 1ms
memory: 3436kb

input:

37

output:

20 30
1 2
1 3
1 4
1 5
1 6
1 7
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6
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 2

result:

ok correct

Test #38:

score: 0
Accepted
time: 1ms
memory: 3464kb

input:

38

output:

14 29
1 2
1 3
1 4
1 5
1 6
1 7
1 8
2 3
2 4
2 5
2 6
2 7
3 4
3 5
3 6
3 7
4 5
4 6
4 7
5 6
5 7
6 7
8 9
9 10
10 11
11 12
12 13
13 14
14 2

result:

ok correct

Test #39:

score: 0
Accepted
time: 1ms
memory: 3404kb

input:

39

output:

17 97
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
8 17
9 10
9 11
...

result:

ok correct

Test #40:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

40

output:

15 65
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
8 9
8 10
8 11
8 12
8 13
8 14
8 15
9 10
9 11
9 12
9 13
9 14
9 15
10 11
10 12
10 13
10 14
10 15
11 12
11 13
11 14
11 15
12 13
12 1...

result:

ok correct

Test #41:

score: 0
Accepted
time: 1ms
memory: 3492kb

input:

41

output:

17 32
1 2
1 3
1 4
1 5
1 6
1 7
1 8
2 3
2 4
2 5
2 6
2 7
3 4
3 5
3 6
3 7
4 5
4 6
4 7
5 6
5 7
6 7
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 2

result:

ok correct

Test #42:

score: 0
Accepted
time: 1ms
memory: 3392kb

input:

42

output:

18 111
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
7 18
8 9
8 10
8 11
8 12
8 13
8 14
8 15...

result:

ok correct

Test #43:

score: 0
Accepted
time: 1ms
memory: 3492kb

input:

43

output:

19 34
1 2
1 3
1 4
1 5
1 6
1 7
1 8
2 3
2 4
2 5
2 6
2 7
3 4
3 5
3 6
3 7
4 5
4 6
4 7
5 6
5 7
6 7
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 2

result:

ok correct

Test #44:

score: 0
Accepted
time: 1ms
memory: 3392kb

input:

44

output:

16 76
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
9 10
9 11
9 12
9 13
9 14
9 15
9 16
10 11
10 12
10 13
10 14
10 15
10 16
11 ...

result:

ok correct

Test #45:

score: 0
Accepted
time: 0ms
memory: 3504kb

input:

45

output:

19 126
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
4 19
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
5 19
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
6 19
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
7 18
7 19
8 9
8 10
8 11...

result:

ok correct

Test #46:

score: 0
Accepted
time: 1ms
memory: 3380kb

input:

46

output:

14 35
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 3
2 4
2 5
2 6
2 7
2 8
3 4
3 5
3 6
3 7
3 8
4 5
4 6
4 7
4 8
5 6
5 7
5 8
6 7
6 8
7 8
9 10
10 11
11 12
12 13
13 14
14 2

result:

ok correct

Test #47:

score: 0
Accepted
time: 1ms
memory: 3348kb

input:

47

output:

15 36
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 3
2 4
2 5
2 6
2 7
2 8
3 4
3 5
3 6
3 7
3 8
4 5
4 6
4 7
4 8
5 6
5 7
5 8
6 7
6 8
7 8
9 10
10 11
11 12
12 13
13 14
14 15
15 2

result:

ok correct

Test #48:

score: 0
Accepted
time: 0ms
memory: 3388kb

input:

48

output:

20 142
1 2
1 3
1 4
2 3
2 4
3 4
4 5
4 6
4 7
4 8
4 9
4 10
4 11
4 12
4 13
4 14
4 15
4 16
4 17
4 18
4 19
4 20
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
5 19
5 20
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
6 19
6 20
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
7 18
7 1...

result:

ok correct

Test #49:

score: 0
Accepted
time: 0ms
memory: 3468kb

input:

49

output:

15 56
1 2
1 3
1 4
1 5
1 6
1 7
1 8
2 3
2 4
2 5
2 6
2 7
2 8
3 4
3 5
3 6
3 7
3 8
4 5
4 6
4 7
4 8
5 6
5 7
5 8
6 7
6 8
7 8
8 9
8 10
8 11
8 12
8 13
8 14
8 15
9 10
9 11
9 12
9 13
9 14
9 15
10 11
10 12
10 13
10 14
10 15
11 12
11 13
11 14
11 15
12 13
12 14
12 15
13 14
13 15
14 15

result:

ok correct

Test #50:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

50

output:

16 70
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
9 10
9 11
9 12
9 13
9 14
9 15
9 16
10 11
10 12
10 13
10 14
10 15
10 16
11 12
11 13
11 14
11 15
11 16
12 1...

result:

ok correct

Test #51:

score: 0
Accepted
time: 1ms
memory: 3392kb

input:

51

output:

19 40
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 3
2 4
2 5
2 6
2 7
2 8
3 4
3 5
3 6
3 7
3 8
4 5
4 6
4 7
4 8
5 6
5 7
5 8
6 7
6 8
7 8
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 2

result:

ok correct

Test #52:

score: 0
Accepted
time: 1ms
memory: 3464kb

input:

52

output:

18 101
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
7 18
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
8 17
8 18
9 10
9 11
9 12
9 13
9 14
9 15
9 1...

result:

ok correct

Test #53:

score: 0
Accepted
time: 0ms
memory: 3440kb

input:

53

output:

12 40
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 4
3 5
3 6
3 7
3 8
3 9
4 5
4 6
4 7
4 8
4 9
5 6
5 7
5 8
5 9
6 7
6 8
6 9
7 8
7 9
8 9
10 11
11 12
12 2

result:

ok correct

Test #54:

score: 0
Accepted
time: 1ms
memory: 3460kb

input:

54

output:

16 66
1 2
1 3
1 4
1 5
1 6
1 7
2 3
2 4
2 5
2 6
2 7
3 4
3 5
3 6
3 7
4 5
4 6
4 7
5 6
5 7
6 7
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
9 10
9 11
9 12
9 13
9 14
9 15
9 16
10 11
10 12
10 13
10 14
10 15
10 16
11 12
11 13
11 14
11 15
11 16
12 13
12 14
12 15
12 16
13 ...

result:

ok correct

Test #55:

score: 0
Accepted
time: 0ms
memory: 3376kb

input:

55

output:

17 81
1 2
1 3
1 4
1 5
1 6
2 3
2 4
2 5
2 6
3 4
3 5
3 6
4 5
4 6
5 6
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
8 17
9 10
9 11
9 12
9 13
9 14
9 15
9 16
9 17
10 11
10 12
10 13
10 14
10 15
10 16
10 17
11 12
11...

result:

ok correct

Test #56:

score: 0
Accepted
time: 1ms
memory: 3488kb

input:

56

output:

19 115
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
5 19
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
6 19
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
7 18
7 19
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
8 17
8 18
8 19
9 10
9 11
9 1...

result:

ok correct

Test #57:

score: 0
Accepted
time: 1ms
memory: 3424kb

input:

57

output:

16 44
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 4
3 5
3 6
3 7
3 8
3 9
4 5
4 6
4 7
4 8
4 9
5 6
5 7
5 8
5 9
6 7
6 8
6 9
7 8
7 9
8 9
10 11
11 12
12 13
13 14
14 15
15 16
16 2

result:

ok correct

Test #58:

score: 0
Accepted
time: 1ms
memory: 3464kb

input:

58

output:

17 45
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 4
3 5
3 6
3 7
3 8
3 9
4 5
4 6
4 7
4 8
4 9
5 6
5 7
5 8
5 9
6 7
6 8
6 9
7 8
7 9
8 9
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 2

result:

ok correct

Test #59:

score: 0
Accepted
time: 1ms
memory: 3428kb

input:

59

output:

18 46
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
1 10
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 4
3 5
3 6
3 7
3 8
3 9
4 5
4 6
4 7
4 8
4 9
5 6
5 7
5 8
5 9
6 7
6 8
6 9
7 8
7 9
8 9
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 2

result:

ok correct

Test #60:

score: 0
Accepted
time: 1ms
memory: 3508kb

input:

60

output:

20 130
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5
5 6
5 7
5 8
5 9
5 10
5 11
5 12
5 13
5 14
5 15
5 16
5 17
5 18
5 19
5 20
6 7
6 8
6 9
6 10
6 11
6 12
6 13
6 14
6 15
6 16
6 17
6 18
6 19
6 20
7 8
7 9
7 10
7 11
7 12
7 13
7 14
7 15
7 16
7 17
7 18
7 19
7 20
8 9
8 10
8 11
8 12
8 13
8 14
8 15
8 16
8 17
8 18
8 1...

result:

ok correct
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服务器时间: 2024-11-29 20:50:23 | 开源项目