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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#751897#8041. Life is Hard and Undecidable, but...UnalomeAC ✓0ms3708kbC++20447b2024-11-15 21:13:172024-11-15 21:13:17

Judging History

你现在查看的是最新测评结果

  • [2024-11-15 21:13:17]
  • 评测
  • 测评结果:AC
  • 用时:0ms
  • 内存:3708kb
  • [2024-11-15 21:13:17]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 5;

vector<int> v1, v2;

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0), cout.tie(0);

    int T = 1;
    // cin >> T;
    while (T--)
    {
        int n;
        cin >> n;
        cout << n * 2 << "\n";
        for (int i = 1; i <= 2 * n; i++)
        {
            cout << i << " " << i << "\n";
        }
    }

    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3644kb

input:

1

output:

2
1 1
2 2

result:

ok n=2

Test #2:

score: 0
Accepted
time: 0ms
memory: 3708kb

input:

2

output:

4
1 1
2 2
3 3
4 4

result:

ok n=4

Test #3:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

3

output:

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

result:

ok n=6

Test #4:

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

input:

4

output:

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

result:

ok n=8

Test #5:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

5

output:

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

result:

ok n=10

Test #6:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

6

output:

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

result:

ok n=12

Test #7:

score: 0
Accepted
time: 0ms
memory: 3648kb

input:

7

output:

14
1 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

result:

ok n=14

Test #8:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

8

output:

16
1 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

result:

ok n=16

Test #9:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

9

output:

18
1 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

result:

ok n=18

Test #10:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

10

output:

20
1 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

result:

ok n=20

Test #11:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

13

output:

26
1 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

result:

ok n=26

Test #12:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

17

output:

34
1 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

result:

ok n=34

Test #13:

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

input:

23

output:

46
1 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

result:

ok n=46

Test #14:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

29

output:

58
1 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
52 52
53 ...

result:

ok n=58

Test #15:

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

input:

31

output:

62
1 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
52 52
53 ...

result:

ok n=62

Test #16:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

37

output:

74
1 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
52 52
53 ...

result:

ok n=74

Test #17:

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

input:

41

output:

82
1 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
52 52
53 ...

result:

ok n=82

Test #18:

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

input:

43

output:

86
1 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
52 52
53 ...

result:

ok n=86

Test #19:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

100

output:

200
1 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
52 52
53...

result:

ok n=200

Test #20:

score: 0
Accepted
time: 0ms
memory: 3664kb

input:

85

output:

170
1 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
52 52
53...

result:

ok n=170

Test #21:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

97

output:

194
1 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
52 52
53...

result:

ok n=194

Test #22:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

98

output:

196
1 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
52 52
53...

result:

ok n=196

Test #23:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

99

output:

198
1 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
52 52
53...

result:

ok n=198

Extra Test:

score: 0
Extra Test Passed