QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#133863#3269. 末日魔法少女计划zhouhuanyi29.209755 3ms4020kbC++23980b2023-08-02 15:55:292023-08-02 15:55:31

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-08-02 15:55:31]
  • 评测
  • 测评结果:29.209755
  • 用时:3ms
  • 内存:4020kb
  • [2023-08-02 15:55:29]
  • 提交

answer

#include<iostream>
#include<cstdio>
#include<vector>
#define N 100000
using namespace std;
int read()
{
	char c=0;
	int sum=0;
	while (c<'0'||c>'9') c=getchar();
	while ('0'<=c&&c<='9') sum=sum*10+c-'0',c=getchar();
	return sum;
}
struct reads
{
	int x,y;
};
reads tong[N+1];
int n,k,sz,sn,length,lst[N+1],ft[N+1];
void adder(int x,int y)
{
	tong[++length]=(reads){x,y};
	return;
}
void solve(int l,int r)
{
	if (r-l<=2) return;
	int mid=(l+r)>>1;
	for (int i=l;i<=mid-2;++i) adder(lst[i],lst[mid]);
	for (int i=mid+2;i<=r;++i) adder(lst[mid],lst[i]);
	if (l<=mid-1) solve(l,mid-1);
	if (mid+1<=r) solve(mid+1,r);
	return;
}
int main()
{
	n=read()+1,k=read(),sz=k>>1,sn=(n+sz-1)/sz;
	for (int i=1;i<=sn;++i) lst[i]=min(i*sz,n);
	for (int i=1;i<=sn-1;++i)
		for (int j=lst[i]+2;j<=lst[i+1];++j)
			adder(lst[i],j);
	solve(1,sn),printf("%d\n",length);
	for (int i=1;i<=length;++i) printf("%d %d\n",tong[i].x-1,tong[i].y-1);
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 22
Accepted

Test #1:

score: 22
Accepted
time: 3ms
memory: 3920kb

input:

2000 2

output:

15974
0 1000
1 1000
2 1000
3 1000
4 1000
5 1000
6 1000
7 1000
8 1000
9 1000
10 1000
11 1000
12 1000
13 1000
14 1000
15 1000
16 1000
17 1000
18 1000
19 1000
20 1000
21 1000
22 1000
23 1000
24 1000
25 1000
26 1000
27 1000
28 1000
29 1000
30 1000
31 1000
32 1000
33 1000
34 1000
35 1000
36 1000
37 1000
...

result:

ok 

Test #2:

score: 22
Accepted
time: 3ms
memory: 4020kb

input:

1999 2

output:

15965
0 999
1 999
2 999
3 999
4 999
5 999
6 999
7 999
8 999
9 999
10 999
11 999
12 999
13 999
14 999
15 999
16 999
17 999
18 999
19 999
20 999
21 999
22 999
23 999
24 999
25 999
26 999
27 999
28 999
29 999
30 999
31 999
32 999
33 999
34 999
35 999
36 999
37 999
38 999
39 999
40 999
41 999
42 999
43 ...

result:

ok 

Test #3:

score: 22
Accepted
time: 3ms
memory: 3964kb

input:

1992 2

output:

15902
0 996
1 996
2 996
3 996
4 996
5 996
6 996
7 996
8 996
9 996
10 996
11 996
12 996
13 996
14 996
15 996
16 996
17 996
18 996
19 996
20 996
21 996
22 996
23 996
24 996
25 996
26 996
27 996
28 996
29 996
30 996
31 996
32 996
33 996
34 996
35 996
36 996
37 996
38 996
39 996
40 996
41 996
42 996
43 ...

result:

ok 

Test #4:

score: 22
Accepted
time: 0ms
memory: 3796kb

input:

1973 2

output:

15731
0 986
1 986
2 986
3 986
4 986
5 986
6 986
7 986
8 986
9 986
10 986
11 986
12 986
13 986
14 986
15 986
16 986
17 986
18 986
19 986
20 986
21 986
22 986
23 986
24 986
25 986
26 986
27 986
28 986
29 986
30 986
31 986
32 986
33 986
34 986
35 986
36 986
37 986
38 986
39 986
40 986
41 986
42 986
43 ...

result:

ok 

Test #5:

score: 22
Accepted
time: 3ms
memory: 3776kb

input:

1936 2

output:

15398
0 968
1 968
2 968
3 968
4 968
5 968
6 968
7 968
8 968
9 968
10 968
11 968
12 968
13 968
14 968
15 968
16 968
17 968
18 968
19 968
20 968
21 968
22 968
23 968
24 968
25 968
26 968
27 968
28 968
29 968
30 968
31 968
32 968
33 968
34 968
35 968
36 968
37 968
38 968
39 968
40 968
41 968
42 968
43 ...

result:

ok 

Subtask #2:

score: 0
Wrong Answer

Test #6:

score: 0
Wrong Answer
time: 3ms
memory: 3736kb

input:

1936 3

output:

15398
0 968
1 968
2 968
3 968
4 968
5 968
6 968
7 968
8 968
9 968
10 968
11 968
12 968
13 968
14 968
15 968
16 968
17 968
18 968
19 968
20 968
21 968
22 968
23 968
24 968
25 968
26 968
27 968
28 968
29 968
30 968
31 968
32 968
33 968
34 968
35 968
36 968
37 968
38 968
39 968
40 968
41 968
42 968
43 ...

result:

wrong answer 

Subtask #3:

score: 2.00683
Acceptable Answer

Test #11:

score: 2.00683
Acceptable Answer
time: 2ms
memory: 3724kb

input:

2000 4

output:

7995
1 3
3 5
5 7
7 9
9 11
11 13
13 15
15 17
17 19
19 21
21 23
23 25
25 27
27 29
29 31
31 33
33 35
35 37
37 39
39 41
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
79 81
81 83
83 85
85 87
87 89
89 91
91 93
93 95
95 97
97 99
99 101
101...

result:

points 0.18243919120

Test #12:

score: 2.01245
Acceptable Answer
time: 2ms
memory: 3672kb

input:

1999 4

output:

7987
1 3
3 5
5 7
7 9
9 11
11 13
13 15
15 17
17 19
19 21
21 23
23 25
25 27
27 29
29 31
31 33
33 35
35 37
37 39
39 41
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
79 81
81 83
83 85
85 87
87 89
89 91
91 93
93 95
95 97
97 99
99 101
101...

result:

points 0.18295042250

Test #13:

score: 2.01815
Acceptable Answer
time: 2ms
memory: 3684kb

input:

1991 4

output:

7951
1 3
3 5
5 7
7 9
9 11
11 13
13 15
15 17
17 19
19 21
21 23
23 25
25 27
27 29
29 31
31 33
33 35
35 37
37 39
39 41
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
79 81
81 83
83 85
85 87
87 89
89 91
91 93
93 95
95 97
97 99
99 101
101...

result:

points 0.18346833250

Test #14:

score: 2.03261
Acceptable Answer
time: 2ms
memory: 3720kb

input:

1971 4

output:

7861
1 3
3 5
5 7
7 9
9 11
11 13
13 15
15 17
17 19
19 21
21 23
23 25
25 27
27 29
29 31
31 33
33 35
35 37
37 39
39 41
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
79 81
81 83
83 85
85 87
87 89
89 91
91 93
93 95
95 97
97 99
99 101
101...

result:

points 0.18478297580

Test #15:

score: 2.05208
Acceptable Answer
time: 2ms
memory: 3848kb

input:

1938 4

output:

7716
1 3
3 5
5 7
7 9
9 11
11 13
13 15
15 17
17 19
19 21
21 23
23 25
25 27
27 29
29 31
31 33
33 35
35 37
37 39
39 41
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
79 81
81 83
83 85
85 87
87 89
89 91
91 93
93 95
95 97
97 99
99 101
101...

result:

points 0.18655287680

Subtask #4:

score: 0
Wrong Answer

Test #16:

score: 0
Wrong Answer
time: 2ms
memory: 3736kb

input:

2000 5

output:

7995
1 3
3 5
5 7
7 9
9 11
11 13
13 15
15 17
17 19
19 21
21 23
23 25
25 27
27 29
29 31
31 33
33 35
35 37
37 39
39 41
41 43
43 45
45 47
47 49
49 51
51 53
53 55
55 57
57 59
59 61
61 63
63 65
65 67
67 69
69 71
71 73
73 75
75 77
77 79
79 81
81 83
83 85
85 87
87 89
89 91
91 93
93 95
95 97
97 99
99 101
101...

result:

wrong answer 

Subtask #5:

score: 0.896142
Acceptable Answer

Test #21:

score: 0.896142
Acceptable Answer
time: 1ms
memory: 3648kb

input:

2000 6

output:

5656
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.12802030760

Test #22:

score: 0.898039
Acceptable Answer
time: 0ms
memory: 3660kb

input:

1997 6

output:

5646
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.1282913090

Test #23:

score: 0.897263
Acceptable Answer
time: 2ms
memory: 3704kb

input:

1989 6

output:

5624
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.12818039350

Test #24:

score: 0.911131
Acceptable Answer
time: 2ms
memory: 3880kb

input:

1972 6

output:

5565
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.13016162010

Test #25:

score: 0.937026
Acceptable Answer
time: 2ms
memory: 3652kb

input:

1933 6

output:

5435
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.13386079720

Subtask #6:

score: 0.155127
Acceptable Answer

Test #26:

score: 0.155127
Acceptable Answer
time: 2ms
memory: 3700kb

input:

1999 7

output:

5655
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.02585456790

Test #27:

score: 0.158679
Acceptable Answer
time: 0ms
memory: 3936kb

input:

1997 7

output:

5646
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.02644655430

Test #28:

score: 0.161594
Acceptable Answer
time: 2ms
memory: 3836kb

input:

1987 7

output:

5615
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.02693238280

Test #29:

score: 0.166501
Acceptable Answer
time: 2ms
memory: 3656kb

input:

1978 7

output:

5585
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.02775012230

Test #30:

score: 0.195518
Acceptable Answer
time: 0ms
memory: 3656kb

input:

1931 7

output:

5426
2 4
2 5
5 7
5 8
8 10
8 11
11 13
11 14
14 16
14 17
17 19
17 20
20 22
20 23
23 25
23 26
26 28
26 29
29 31
29 32
32 34
32 35
35 37
35 38
38 40
38 41
41 43
41 44
44 46
44 47
47 49
47 50
50 52
50 53
53 55
53 56
56 58
56 59
59 61
59 62
62 64
62 65
65 67
65 68
68 70
68 71
71 73
71 74
74 76
74 77
77 79...

result:

points 0.03258638410

Subtask #7:

score: 0.5459
Acceptable Answer

Test #31:

score: 0.547026
Acceptable Answer
time: 1ms
memory: 3652kb

input:

1995 8

output:

4486
3 5
3 6
3 7
7 9
7 10
7 11
11 13
11 14
11 15
15 17
15 18
15 19
19 21
19 22
19 23
23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
51 54
51 55
55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.10940517970

Test #32:

score: 0.5459
Acceptable Answer
time: 2ms
memory: 3580kb

input:

1999 8

output:

4496
3 5
3 6
3 7
7 9
7 10
7 11
11 13
11 14
11 15
15 17
15 18
15 19
19 21
19 22
19 23
23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
51 54
51 55
55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.10918000860

Test #33:

score: 0.549292
Acceptable Answer
time: 1ms
memory: 3576kb

input:

1987 8

output:

4466
3 5
3 6
3 7
7 9
7 10
7 11
11 13
11 14
11 15
15 17
15 18
15 19
19 21
19 22
19 23
23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
51 54
51 55
55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.10985841430

Test #34:

score: 0.547613
Acceptable Answer
time: 2ms
memory: 3700kb

input:

1981 8

output:

4454
3 5
3 6
3 7
7 9
7 10
7 11
11 13
11 14
11 15
15 17
15 18
15 19
19 21
19 22
19 23
23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
51 54
51 55
55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.10952254870

Test #35:

score: 0.568145
Acceptable Answer
time: 0ms
memory: 3688kb

input:

1923 8

output:

4306
3 5
3 6
3 7
7 9
7 10
7 11
11 13
11 14
11 15
15 17
15 18
15 19
19 21
19 22
19 23
23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
51 54
51 55
55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.11362899230

Subtask #8:

score: 0.313734
Acceptable Answer

Test #36:

score: 0.313734
Acceptable Answer
time: 0ms
memory: 3652kb

input:

1997 9

output:

4494
3 5
3 6
3 7
7 9
7 10
7 11
11 13
11 14
11 15
15 17
15 18
15 19
19 21
19 22
19 23
23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
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51 53
51 54
51 55
55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.0627467210

Test #37:

score: 0.315127
Acceptable Answer
time: 2ms
memory: 3656kb

input:

1998 9

output:

4495
3 5
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7 10
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11 13
11 14
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15 17
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23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
51 54
51 55
55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.06302543950

Test #38:

score: 0.317368
Acceptable Answer
time: 2ms
memory: 3876kb

input:

1990 9

output:

4475
3 5
3 6
3 7
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11 13
11 14
11 15
15 17
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23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
51 54
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55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.06347366930

Test #39:

score: 0.323317
Acceptable Answer
time: 1ms
memory: 3644kb

input:

1975 9

output:

4436
3 5
3 6
3 7
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7 10
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11 13
11 14
11 15
15 17
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15 19
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23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
47 49
47 50
47 51
51 53
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55 57
55 58
55 59
59 61
59 62
59 63
63 65
63 66
63 67
67 69
67 70
67 71...

result:

points 0.06466331430

Test #40:

score: 0.333608
Acceptable Answer
time: 1ms
memory: 3644kb

input:

1934 9

output:

4335
3 5
3 6
3 7
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7 10
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11 13
11 14
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23 25
23 26
23 27
27 29
27 30
27 31
31 33
31 34
31 35
35 37
35 38
35 39
39 41
39 42
39 43
43 45
43 46
43 47
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47 50
47 51
51 53
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63 65
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67 69
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67 71...

result:

points 0.0667215150

Subtask #9:

score: 0.481193
Acceptable Answer

Test #41:

score: 0.481193
Acceptable Answer
time: 1ms
memory: 3632kb

input:

1995 10

output:

3891
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4 8
4 9
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14 16
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24 26
24 27
24 28
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29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
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49 51
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54 56
54 57
54 58
54 59
59 61
59 62
59 63
59 64
64 66
64 67
64 68
6...

result:

points 0.1202981510

Test #42:

score: 0.482177
Acceptable Answer
time: 1ms
memory: 3680kb

input:

1996 10

output:

3892
4 6
4 7
4 8
4 9
9 11
9 12
9 13
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14 16
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24 27
24 28
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29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
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49 51
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54 56
54 57
54 58
54 59
59 61
59 62
59 63
59 64
64 66
64 67
64 68
6...

result:

points 0.12054432090

Test #43:

score: 0.490393
Acceptable Answer
time: 2ms
memory: 3864kb

input:

1979 10

output:

3851
4 6
4 7
4 8
4 9
9 11
9 12
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9 14
14 16
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19 24
24 26
24 27
24 28
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29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
44 49
49 51
49 52
49 53
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54 56
54 57
54 58
54 59
59 61
59 62
59 63
59 64
64 66
64 67
64 68
6...

result:

points 0.12259825420

Test #44:

score: 0.48974
Acceptable Answer
time: 2ms
memory: 3568kb

input:

1972 10

output:

3838
4 6
4 7
4 8
4 9
9 11
9 12
9 13
9 14
14 16
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19 22
19 23
19 24
24 26
24 27
24 28
24 29
29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
44 49
49 51
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49 53
49 54
54 56
54 57
54 58
54 59
59 61
59 62
59 63
59 64
64 66
64 67
64 68
6...

result:

points 0.12243491580

Test #45:

score: 0.494487
Acceptable Answer
time: 2ms
memory: 3856kb

input:

1945 10

output:

3781
4 6
4 7
4 8
4 9
9 11
9 12
9 13
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14 16
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19 24
24 26
24 27
24 28
24 29
29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
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49 51
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49 53
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59 61
59 62
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59 64
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64 67
64 68
6...

result:

points 0.12362166310

Subtask #10:

score: 0.3723
Acceptable Answer

Test #46:

score: 0.377827
Acceptable Answer
time: 1ms
memory: 3692kb

input:

1993 11

output:

3883
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4 7
4 8
4 9
9 11
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19 24
24 26
24 27
24 28
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29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
44 49
49 51
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49 53
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54 56
54 57
54 58
54 59
59 61
59 62
59 63
59 64
64 66
64 67
64 68
6...

result:

points 0.09445678380

Test #47:

score: 0.378808
Acceptable Answer
time: 2ms
memory: 3620kb

input:

1994 11

output:

3884
4 6
4 7
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4 9
9 11
9 12
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19 24
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24 27
24 28
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29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
44 49
49 51
49 52
49 53
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54 56
54 57
54 58
54 59
59 61
59 62
59 63
59 64
64 66
64 67
64 68
6...

result:

points 0.09470212030

Test #48:

score: 0.3723
Acceptable Answer
time: 1ms
memory: 3640kb

input:

2000 11

output:

3902
4 6
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4 9
9 11
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24 27
24 28
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29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
44 49
49 51
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54 56
54 57
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54 59
59 61
59 62
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59 64
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64 67
64 68
6...

result:

points 0.09307506130

Test #49:

score: 0.382104
Acceptable Answer
time: 1ms
memory: 3568kb

input:

1972 11

output:

3838
4 6
4 7
4 8
4 9
9 11
9 12
9 13
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19 24
24 26
24 27
24 28
24 29
29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
44 49
49 51
49 52
49 53
49 54
54 56
54 57
54 58
54 59
59 61
59 62
59 63
59 64
64 66
64 67
64 68
6...

result:

points 0.09552595560

Test #50:

score: 0.392218
Acceptable Answer
time: 1ms
memory: 3704kb

input:

1944 11

output:

3774
4 6
4 7
4 8
4 9
9 11
9 12
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14 16
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19 24
24 26
24 27
24 28
24 29
29 31
29 32
29 33
29 34
34 36
34 37
34 38
34 39
39 41
39 42
39 43
39 44
44 46
44 47
44 48
44 49
49 51
49 52
49 53
49 54
54 56
54 57
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59 61
59 62
59 63
59 64
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64 67
64 68
6...

result:

points 0.09805440220

Subtask #11:

score: 0.673699
Acceptable Answer

Test #51:

score: 0.673699
Acceptable Answer
time: 1ms
memory: 3644kb

input:

1999 12

output:

3498
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
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23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.16842463910

Test #52:

score: 0.67457
Acceptable Answer
time: 0ms
memory: 3572kb

input:

2000 12

output:

3499
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
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23 25
23 26
23 27
23 28
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29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
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47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.16864258740

Test #53:

score: 0.678964
Acceptable Answer
time: 1ms
memory: 3596kb

input:

1989 12

output:

3476
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
11 17
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23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.16974101580

Test #54:

score: 0.681653
Acceptable Answer
time: 1ms
memory: 3816kb

input:

1976 12

output:

3451
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
11 17
17 19
17 20
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17 23
23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.17041329370

Test #55:

score: 0.693447
Acceptable Answer
time: 1ms
memory: 3600kb

input:

1949 12

output:

3394
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
11 17
17 19
17 20
17 21
17 22
17 23
23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.1733616680

Subtask #12:

score: 0.442266
Acceptable Answer

Test #56:

score: 0.442283
Acceptable Answer
time: 1ms
memory: 3680kb

input:

1981 13

output:

3462
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
11 17
17 19
17 20
17 21
17 22
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23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.14742761880

Test #57:

score: 0.442939
Acceptable Answer
time: 1ms
memory: 3868kb

input:

1982 13

output:

3463
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
11 17
17 19
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23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
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47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.14764623430

Test #58:

score: 0.442266
Acceptable Answer
time: 1ms
memory: 3688kb

input:

1989 13

output:

3476
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
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17 19
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23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.147422030

Test #59:

score: 0.446935
Acceptable Answer
time: 0ms
memory: 3592kb

input:

1972 13

output:

3441
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
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17 22
17 23
23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.1489781740

Test #60:

score: 0.455951
Acceptable Answer
time: 1ms
memory: 3568kb

input:

1929 13

output:

3356
5 7
5 8
5 9
5 10
5 11
11 13
11 14
11 15
11 16
11 17
17 19
17 20
17 21
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23 25
23 26
23 27
23 28
23 29
29 31
29 32
29 33
29 34
29 35
35 37
35 38
35 39
35 40
35 41
41 43
41 44
41 45
41 46
41 47
47 49
47 50
47 51
47 52
47 53
53 55
53 56
53 57
53 58
53 59
59 61
59 62
59 63
59 64
59 65
65 ...

result:

points 0.15198351960

Subtask #13:

score: 0.675207
Acceptable Answer

Test #61:

score: 0.676356
Acceptable Answer
time: 1ms
memory: 3680kb

input:

1979 14

output:

3171
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
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20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.22545205480

Test #62:

score: 0.676944
Acceptable Answer
time: 1ms
memory: 3608kb

input:

1980 14

output:

3172
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
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20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.22564816080

Test #63:

score: 0.675207
Acceptable Answer
time: 0ms
memory: 3636kb

input:

1987 14

output:

3185
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
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20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.22506890880

Test #64:

score: 0.684034
Acceptable Answer
time: 0ms
memory: 3636kb

input:

1952 14

output:

3120
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
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20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.22801120110

Test #65:

score: 0.686466
Acceptable Answer
time: 1ms
memory: 3908kb

input:

1936 14

output:

3092
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
20 24
20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.22882209250

Subtask #14:

score: 0.647356
Acceptable Answer

Test #66:

score: 0.647939
Acceptable Answer
time: 1ms
memory: 3628kb

input:

2000 15

output:

3210
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
20 24
20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.215979510

Test #67:

score: 0.647356
Acceptable Answer
time: 1ms
memory: 3624kb

input:

1999 15

output:

3209
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
20 24
20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.21578535660

Test #68:

score: 0.64906
Acceptable Answer
time: 0ms
memory: 3808kb

input:

1992 15

output:

3196
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
20 24
20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.21635321450

Test #69:

score: 0.655428
Acceptable Answer
time: 1ms
memory: 3588kb

input:

1973 15

output:

3159
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
20 24
20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.21847601980

Test #70:

score: 0.663179
Acceptable Answer
time: 1ms
memory: 3684kb

input:

1936 15

output:

3092
6 8
6 9
6 10
6 11
6 12
6 13
13 15
13 16
13 17
13 18
13 19
13 20
20 22
20 23
20 24
20 25
20 26
20 27
27 29
27 30
27 31
27 32
27 33
27 34
34 36
34 37
34 38
34 39
34 40
34 41
41 43
41 44
41 45
41 46
41 47
41 48
48 50
48 51
48 52
48 53
48 54
48 55
55 57
55 58
55 59
55 60
55 61
55 62
62 64
62 65
62 ...

result:

points 0.2210597420