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
#140636#5528. Least Annoying Constructive ProblemPhantomThreshold#TL 13ms3744kbC++20654b2023-08-16 15:05:062023-08-16 15:05:11

Judging History

This is the latest submission verdict.

  • [2023-08-16 15:05:11]
  • Judged
  • Verdict: TL
  • Time: 13ms
  • Memory: 3744kb
Show
  • [2023-08-16 15:05:06]
  • Submitted

answer

#include <bits/stdc++.h>
using namespace std;

int n;
vector<pair<int,int>> ans;

void add(int x,int y){
	if (x>y) swap(x,y);
	ans.emplace_back(x+1,y+1);
}

int main(){
	ios_base::sync_with_stdio(false);
	cin >> n;
	if (n%2==0){
		for (int st=0;st<=n-2;st++){
			add(st,n-1);
			int x=st;
			int y=st;
			do{
				x=(x+1)%(n-1);
				y=(y+(n-1)-1)%(n-1);
				add(x,y);
			}while ((x+1)%(n-1)!=y);
		}
	}
	else{
		for (int st=0;st<=n-1;st++){
			int x=st;
			int y=st;
			do{
				x=(x+1)%n;
				y=(y+n-1)%n;
				add(x,y);
			}while ((x+1)%n!=y);
		}
	}
	for (auto [x,y]:ans) cout << x << " " << y << endl;
	return 0;
}
源文件, 语言: C++20

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3484kb

input:

3

output:

2 3
1 3
1 2

result:

ok Correct

Test #2:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

4

output:

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

result:

ok Correct

Test #3:

score: 0
Accepted
time: 1ms
memory: 3472kb

input:

5

output:

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

result:

ok Correct

Test #4:

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

input:

6

output:

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

result:

ok Correct

Test #5:

score: 0
Accepted
time: 1ms
memory: 3420kb

input:

7

output:

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

result:

ok Correct

Test #6:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

8

output:

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

result:

ok Correct

Test #7:

score: 0
Accepted
time: 1ms
memory: 3420kb

input:

9

output:

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

result:

ok Correct

Test #8:

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

input:

10

output:

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

result:

ok Correct

Test #9:

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

input:

11

output:

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

result:

ok Correct

Test #10:

score: 0
Accepted
time: 2ms
memory: 3468kb

input:

12

output:

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

result:

ok Correct

Test #11:

score: 0
Accepted
time: 2ms
memory: 3536kb

input:

13

output:

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

result:

ok Correct

Test #12:

score: 0
Accepted
time: 2ms
memory: 3424kb

input:

14

output:

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

result:

ok Correct

Test #13:

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

input:

15

output:

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

result:

ok Correct

Test #14:

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

input:

16

output:

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

result:

ok Correct

Test #15:

score: 0
Accepted
time: 2ms
memory: 3424kb

input:

17

output:

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

result:

ok Correct

Test #16:

score: 0
Accepted
time: 2ms
memory: 3604kb

input:

18

output:

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

result:

ok Correct

Test #17:

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

input:

19

output:

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

result:

ok Correct

Test #18:

score: 0
Accepted
time: 2ms
memory: 3460kb

input:

20

output:

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

result:

ok Correct

Test #19:

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

input:

21

output:

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

result:

ok Correct

Test #20:

score: 0
Accepted
time: 3ms
memory: 3480kb

input:

22

output:

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

result:

ok Correct

Test #21:

score: 0
Accepted
time: 3ms
memory: 3472kb

input:

23

output:

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

result:

ok Correct

Test #22:

score: 0
Accepted
time: 4ms
memory: 3476kb

input:

24

output:

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

result:

ok Correct

Test #23:

score: 0
Accepted
time: 6ms
memory: 3424kb

input:

25

output:

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

result:

ok Correct

Test #24:

score: 0
Accepted
time: 4ms
memory: 3424kb

input:

26

output:

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

result:

ok Correct

Test #25:

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

input:

27

output:

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

result:

ok Correct

Test #26:

score: 0
Accepted
time: 2ms
memory: 3468kb

input:

28

output:

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

result:

ok Correct

Test #27:

score: 0
Accepted
time: 3ms
memory: 3472kb

input:

29

output:

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

result:

ok Correct

Test #28:

score: 0
Accepted
time: 2ms
memory: 3432kb

input:

30

output:

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

result:

ok Correct

Test #29:

score: 0
Accepted
time: 4ms
memory: 3548kb

input:

90

output:

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

result:

ok Correct

Test #30:

score: 0
Accepted
time: 8ms
memory: 3476kb

input:

91

output:

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

result:

ok Correct

Test #31:

score: 0
Accepted
time: 0ms
memory: 3520kb

input:

92

output:

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

result:

ok Correct

Test #32:

score: 0
Accepted
time: 11ms
memory: 3704kb

input:

93

output:

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

result:

ok Correct

Test #33:

score: 0
Accepted
time: 9ms
memory: 3744kb

input:

94

output:

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

result:

ok Correct

Test #34:

score: 0
Accepted
time: 13ms
memory: 3524kb

input:

95

output:

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

result:

ok Correct

Test #35:

score: 0
Accepted
time: 1ms
memory: 3680kb

input:

96

output:

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

result:

ok Correct

Test #36:

score: 0
Accepted
time: 5ms
memory: 3488kb

input:

97

output:

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

result:

ok Correct

Test #37:

score: 0
Accepted
time: 5ms
memory: 3580kb

input:

98

output:

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

result:

ok Correct

Test #38:

score: 0
Accepted
time: 9ms
memory: 3576kb

input:

99

output:

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

result:

ok Correct

Test #39:

score: 0
Accepted
time: 6ms
memory: 3640kb

input:

100

output:

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

result:

ok Correct

Test #40:

score: -100
Time Limit Exceeded

input:

490

output:

1 490
2 489
3 488
4 487
5 486
6 485
7 484
8 483
9 482
10 481
11 480
12 479
13 478
14 477
15 476
16 475
17 474
18 473
19 472
20 471
21 470
22 469
23 468
24 467
25 466
26 465
27 464
28 463
29 462
30 461
31 460
32 459
33 458
34 457
35 456
36 455
37 454
38 453
39 452
40 451
41 450
42 449
43 448
44 447
4...

result:
English 繁體中文 简体中文

伺服器時間: 2025-02-08 16:11:04 | 開源專案