QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#186806#5154. ETAForever_Young#AC ✓80ms13452kbC++14662b2023-09-24 11:59:402023-09-24 11:59:42

Judging History

你现在查看的是最新测评结果

  • [2023-09-24 11:59:42]
  • 评测
  • 测评结果:AC
  • 用时:80ms
  • 内存:13452kb
  • [2023-09-24 11:59:40]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int a,b,n,m;
vector<pair<int,int> > v;
int main(){
	scanf("%d/%d",&a,&b);
	if (a<=b-2) printf("impossible\n");
	else if (a==b-1){
		printf("%d %d\n",b,b-1);
		for (int i=2;i<=b;i++) printf("%d %d\n",1,i);
	}
	else{
		n=1000000-1000000%b;
		a=a*n/b;
		int tmp=0,res=n-1;
		while (1ll*res*tmp<a){
			res--;
			tmp++;
			a-=tmp;
			v.push_back(make_pair(n-res-1,n-res));
		}
		for (int i=n-res+1;i<=n;i++){
			int wh=min(tmp,a-(n-i));
			a-=wh;
			v.push_back(make_pair(i,wh));
		}
		printf("%d %d\n",n,v.size());
		for (int i=0;i<v.size();i++) printf("%d %d\n",v[i].first,v[i].second);
	}
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3740kb

input:

1/2

output:

2 1
1 2

result:

ok 

Test #2:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

1/3

output:

impossible

result:

ok 

Test #3:

score: 0
Accepted
time: 76ms
memory: 11660kb

input:

7/4

output:

1000000 999999
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 ...

result:

ok 

Test #4:

score: 0
Accepted
time: 1ms
memory: 3936kb

input:

974/975

output:

975 974
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #5:

score: 0
Accepted
time: 68ms
memory: 11724kb

input:

943/346

output:

999940 999939
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 3...

result:

ok 

Test #6:

score: 0
Accepted
time: 68ms
memory: 12340kb

input:

912/7

output:

999999 999998
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 ...

result:

ok 

Test #7:

score: 0
Accepted
time: 76ms
memory: 11676kb

input:

1/1

output:

1000000 999999
1 2
2 3
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 1
20 1
21 1
22 1
23 1
24 1
25 1
26 1
27 1
28 1
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 1
37 1
38 1
39 1
40 1
41 1
42 1
43 1
44 1
45 1
46 1
47 1
48 1
49 1
50 1
51 1
52 1
53 1
54 1
55 1
56 1
57 1
58 1
59 1
60 ...

result:

ok 

Test #8:

score: 0
Accepted
time: 0ms
memory: 3768kb

input:

1/1000

output:

impossible

result:

ok 

Test #9:

score: 0
Accepted
time: 69ms
memory: 13084kb

input:

1000/999

output:

999999 999998
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 2...

result:

ok 

Test #10:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

999/1000

output:

1000 999
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

result:

ok 

Test #11:

score: 0
Accepted
time: 68ms
memory: 12680kb

input:

1000/1

output:

1000000 999999
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...

result:

ok 

Test #12:

score: 0
Accepted
time: 76ms
memory: 13160kb

input:

999/2

output:

1000000 999999
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...

result:

ok 

Test #13:

score: 0
Accepted
time: 74ms
memory: 12164kb

input:

1000/3

output:

999999 999998
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 ...

result:

ok 

Test #14:

score: 0
Accepted
time: 69ms
memory: 12708kb

input:

26/3

output:

999999 999998
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
11 9
12 9
13 9
14 9
15 9
16 9
17 9
18 9
19 9
20 9
21 9
22 9
23 9
24 9
25 9
26 9
27 9
28 9
29 9
30 9
31 9
32 9
33 9
34 9
35 9
36 9
37 9
38 9
39 9
40 9
41 9
42 9
43 9
44 9
45 9
46 9
47 9
48 9
49 9
50 9
51 9
52 9
53 9
54 9
55 9
56 9
57 9
58 9
59 9
60 9...

result:

ok 

Test #15:

score: 0
Accepted
time: 76ms
memory: 12972kb

input:

79/9

output:

999999 999998
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
11 9
12 9
13 9
14 9
15 9
16 9
17 9
18 9
19 9
20 9
21 9
22 9
23 9
24 9
25 9
26 9
27 9
28 9
29 9
30 9
31 9
32 9
33 9
34 9
35 9
36 9
37 9
38 9
39 9
40 9
41 9
42 9
43 9
44 9
45 9
46 9
47 9
48 9
49 9
50 9
51 9
52 9
53 9
54 9
55 9
56 9
57 9
58 9
59 9
60 9...

result:

ok 

Test #16:

score: 0
Accepted
time: 70ms
memory: 13328kb

input:

80/9

output:

999999 999998
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
11 9
12 9
13 9
14 9
15 9
16 9
17 9
18 9
19 9
20 9
21 9
22 9
23 9
24 9
25 9
26 9
27 9
28 9
29 9
30 9
31 9
32 9
33 9
34 9
35 9
36 9
37 9
38 9
39 9
40 9
41 9
42 9
43 9
44 9
45 9
46 9
47 9
48 9
49 9
50 9
51 9
52 9
53 9
54 9
55 9
56 9
57 9
58 9
59 9
60 9...

result:

ok 

Test #17:

score: 0
Accepted
time: 1ms
memory: 3880kb

input:

998/999

output:

999 998
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #18:

score: 0
Accepted
time: 0ms
memory: 3792kb

input:

997/999

output:

impossible

result:

ok 

Test #19:

score: 0
Accepted
time: 0ms
memory: 3724kb

input:

997/1000

output:

impossible

result:

ok 

Test #20:

score: 0
Accepted
time: 0ms
memory: 3768kb

input:

99/200

output:

impossible

result:

ok 

Test #21:

score: 0
Accepted
time: 0ms
memory: 3756kb

input:

101/200

output:

impossible

result:

ok 

Test #22:

score: 0
Accepted
time: 0ms
memory: 3764kb

input:

99/199

output:

impossible

result:

ok 

Test #23:

score: 0
Accepted
time: 68ms
memory: 11764kb

input:

2/1

output:

1000000 999999
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 ...

result:

ok 

Test #24:

score: 0
Accepted
time: 76ms
memory: 12588kb

input:

200/99

output:

999999 999998
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 3...

result:

ok 

Test #25:

score: 0
Accepted
time: 64ms
memory: 12336kb

input:

200/101

output:

999900 999899
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 2...

result:

ok 

Test #26:

score: 0
Accepted
time: 73ms
memory: 13068kb

input:

199/100

output:

1000000 999999
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 ...

result:

ok 

Test #27:

score: 0
Accepted
time: 75ms
memory: 13188kb

input:

201/100

output:

1000000 999999
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 ...

result:

ok 

Test #28:

score: 0
Accepted
time: 68ms
memory: 13452kb

input:

999/500

output:

1000000 999999
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 ...

result:

ok 

Test #29:

score: 0
Accepted
time: 64ms
memory: 11764kb

input:

333/167

output:

999996 999995
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 2...

result:

ok 

Test #30:

score: 0
Accepted
time: 68ms
memory: 13224kb

input:

3/1

output:

1000000 999999
1 2
2 3
3 4
4 5
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 4
21 4
22 4
23 4
24 4
25 4
26 4
27 4
28 4
29 4
30 4
31 4
32 4
33 4
34 4
35 4
36 4
37 4
38 4
39 4
40 4
41 4
42 4
43 4
44 4
45 4
46 4
47 4
48 4
49 4
50 4
51 4
52 4
53 4
54 4
55 4
56 4
57 4
58 4
59 4
60 ...

result:

ok 

Test #31:

score: 0
Accepted
time: 68ms
memory: 11908kb

input:

301/100

output:

1000000 999999
1 2
2 3
3 4
4 5
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 4
21 4
22 4
23 4
24 4
25 4
26 4
27 4
28 4
29 4
30 4
31 4
32 4
33 4
34 4
35 4
36 4
37 4
38 4
39 4
40 4
41 4
42 4
43 4
44 4
45 4
46 4
47 4
48 4
49 4
50 4
51 4
52 4
53 4
54 4
55 4
56 4
57 4
58 4
59 4
60 ...

result:

ok 

Test #32:

score: 0
Accepted
time: 73ms
memory: 12784kb

input:

299/100

output:

1000000 999999
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 ...

result:

ok 

Test #33:

score: 0
Accepted
time: 57ms
memory: 12716kb

input:

1000/333

output:

999999 999998
1 2
2 3
3 4
4 5
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 4
21 4
22 4
23 4
24 4
25 4
26 4
27 4
28 4
29 4
30 4
31 4
32 4
33 4
34 4
35 4
36 4
37 4
38 4
39 4
40 4
41 4
42 4
43 4
44 4
45 4
46 4
47 4
48 4
49 4
50 4
51 4
52 4
53 4
54 4
55 4
56 4
57 4
58 4
59 4
60 4...

result:

ok 

Test #34:

score: 0
Accepted
time: 65ms
memory: 13420kb

input:

500/167

output:

999996 999995
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 3...

result:

ok 

Test #35:

score: 0
Accepted
time: 67ms
memory: 11436kb

input:

14/5

output:

1000000 999999
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 ...

result:

ok 

Test #36:

score: 0
Accepted
time: 68ms
memory: 12724kb

input:

16/5

output:

1000000 999999
1 2
2 3
3 4
4 5
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 4
21 4
22 4
23 4
24 4
25 4
26 4
27 4
28 4
29 4
30 4
31 4
32 4
33 4
34 4
35 4
36 4
37 4
38 4
39 4
40 4
41 4
42 4
43 4
44 4
45 4
46 4
47 4
48 4
49 4
50 4
51 4
52 4
53 4
54 4
55 4
56 4
57 4
58 4
59 4
60 ...

result:

ok 

Test #37:

score: 0
Accepted
time: 60ms
memory: 12788kb

input:

15/4

output:

1000000 999999
1 2
2 3
3 4
4 5
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 4
21 4
22 4
23 4
24 4
25 4
26 4
27 4
28 4
29 4
30 4
31 4
32 4
33 4
34 4
35 4
36 4
37 4
38 4
39 4
40 4
41 4
42 4
43 4
44 4
45 4
46 4
47 4
48 4
49 4
50 4
51 4
52 4
53 4
54 4
55 4
56 4
57 4
58 4
59 4
60 ...

result:

ok 

Test #38:

score: 0
Accepted
time: 58ms
memory: 12276kb

input:

5/2

output:

1000000 999999
1 2
2 3
3 4
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 3
21 3
22 3
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 3
32 3
33 3
34 3
35 3
36 3
37 3
38 3
39 3
40 3
41 3
42 3
43 3
44 3
45 3
46 3
47 3
48 3
49 3
50 3
51 3
52 3
53 3
54 3
55 3
56 3
57 3
58 3
59 3
60 ...

result:

ok 

Test #39:

score: 0
Accepted
time: 65ms
memory: 12824kb

input:

409/19

output:

999989 999988
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
24 22
25 22
26 22
27 22
28 22
29 22
30 22
31 22
32 22
33 22
34 22
35 22
36 22
37 22
38 22
39 22
40 22
41 22
42 22
43 22
44 22
45 22
46 22
47 22
48 22
49 22
50 22
51 22
52 ...

result:

ok 

Test #40:

score: 0
Accepted
time: 74ms
memory: 12716kb

input:

818/39

output:

999999 999998
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
23 21
24 21
25 21
26 21
27 21
28 21
29 21
30 21
31 21
32 21
33 21
34 21
35 21
36 21
37 21
38 21
39 21
40 21
41 21
42 21
43 21
44 21
45 21
46 21
47 21
48 21
49 21
50 21
51 21
52 ...

result:

ok 

Test #41:

score: 0
Accepted
time: 69ms
memory: 11904kb

input:

409/20

output:

1000000 999999
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
23 21
24 21
25 21
26 21
27 21
28 21
29 21
30 21
31 21
32 21
33 21
34 21
35 21
36 21
37 21
38 21
39 21
40 21
41 21
42 21
43 21
44 21
45 21
46 21
47 21
48 21
49 21
50 21
51 21
52...

result:

ok 

Test #42:

score: 0
Accepted
time: 74ms
memory: 12004kb

input:

818/41

output:

999990 999989
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
22 20
23 20
24 20
25 20
26 20
27 20
28 20
29 20
30 20
31 20
32 20
33 20
34 20
35 20
36 20
37 20
38 20
39 20
40 20
41 20
42 20
43 20
44 20
45 20
46 20
47 20
48 20
49 20
50 20
51 20
52 ...

result:

ok 

Test #43:

score: 0
Accepted
time: 65ms
memory: 12628kb

input:

819/38

output:

999970 999969
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
24 22
25 22
26 22
27 22
28 22
29 22
30 22
31 22
32 22
33 22
34 22
35 22
36 22
37 22
38 22
39 22
40 22
41 22
42 22
43 22
44 22
45 22
46 22
47 22
48 22
49 22
50 22
51 22
52 ...

result:

ok 

Test #44:

score: 0
Accepted
time: 73ms
memory: 12216kb

input:

21/1

output:

1000000 999999
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
24 22
25 22
26 22
27 22
28 22
29 22
30 22
31 22
32 22
33 22
34 22
35 22
36 22
37 22
38 22
39 22
40 22
41 22
42 22
43 22
44 22
45 22
46 22
47 22
48 22
49 22
50 22
51 22
52...

result:

ok 

Test #45:

score: 0
Accepted
time: 70ms
memory: 12152kb

input:

819/40

output:

1000000 999999
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
23 21
24 21
25 21
26 21
27 21
28 21
29 21
30 21
31 21
32 21
33 21
34 21
35 21
36 21
37 21
38 21
39 21
40 21
41 21
42 21
43 21
44 21
45 21
46 21
47 21
48 21
49 21
50 21
51 21
52...

result:

ok 

Test #46:

score: 0
Accepted
time: 69ms
memory: 12704kb

input:

819/41

output:

999990 999989
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
22 20
23 20
24 20
25 20
26 20
27 20
28 20
29 20
30 20
31 20
32 20
33 20
34 20
35 20
36 20
37 20
38 20
39 20
40 20
41 20
42 20
43 20
44 20
45 20
46 20
47 20
48 20
49 20
50 20
51 20
52 ...

result:

ok 

Test #47:

score: 0
Accepted
time: 62ms
memory: 13228kb

input:

410/19

output:

999989 999988
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
24 22
25 22
26 22
27 22
28 22
29 22
30 22
31 22
32 22
33 22
34 22
35 22
36 22
37 22
38 22
39 22
40 22
41 22
42 22
43 22
44 22
45 22
46 22
47 22
48 22
49 22
50 22
51 22
52 ...

result:

ok 

Test #48:

score: 0
Accepted
time: 61ms
memory: 13380kb

input:

820/39

output:

999999 999998
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
24 22
25 22
26 22
27 22
28 22
29 22
30 22
31 22
32 22
33 22
34 22
35 22
36 22
37 22
38 22
39 22
40 22
41 22
42 22
43 22
44 22
45 22
46 22
47 22
48 22
49 22
50 22
51 22
52 ...

result:

ok 

Test #49:

score: 0
Accepted
time: 62ms
memory: 13092kb

input:

41/2

output:

1000000 999999
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
23 21
24 21
25 21
26 21
27 21
28 21
29 21
30 21
31 21
32 21
33 21
34 21
35 21
36 21
37 21
38 21
39 21
40 21
41 21
42 21
43 21
44 21
45 21
46 21
47 21
48 21
49 21
50 21
51 21
52...

result:

ok 

Test #50:

score: 0
Accepted
time: 61ms
memory: 12616kb

input:

20/1

output:

1000000 999999
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
23 21
24 21
25 21
26 21
27 21
28 21
29 21
30 21
31 21
32 21
33 21
34 21
35 21
36 21
37 21
38 21
39 21
40 21
41 21
42 21
43 21
44 21
45 21
46 21
47 21
48 21
49 21
50 21
51 21
52...

result:

ok 

Test #51:

score: 0
Accepted
time: 74ms
memory: 11440kb

input:

821/38

output:

999970 999969
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
24 22
25 22
26 22
27 22
28 22
29 22
30 22
31 22
32 22
33 22
34 22
35 22
36 22
37 22
38 22
39 22
40 22
41 22
42 22
43 22
44 22
45 22
46 22
47 22
48 22
49 22
50 22
51 22
52 ...

result:

ok 

Test #52:

score: 0
Accepted
time: 73ms
memory: 12672kb

input:

821/39

output:

999999 999998
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
24 22
25 22
26 22
27 22
28 22
29 22
30 22
31 22
32 22
33 22
34 22
35 22
36 22
37 22
38 22
39 22
40 22
41 22
42 22
43 22
44 22
45 22
46 22
47 22
48 22
49 22
50 22
51 22
52 ...

result:

ok 

Test #53:

score: 0
Accepted
time: 74ms
memory: 11900kb

input:

821/40

output:

1000000 999999
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
23 21
24 21
25 21
26 21
27 21
28 21
29 21
30 21
31 21
32 21
33 21
34 21
35 21
36 21
37 21
38 21
39 21
40 21
41 21
42 21
43 21
44 21
45 21
46 21
47 21
48 21
49 21
50 21
51 21
52...

result:

ok 

Test #54:

score: 0
Accepted
time: 73ms
memory: 12908kb

input:

821/41

output:

999990 999989
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
23 21
24 21
25 21
26 21
27 21
28 21
29 21
30 21
31 21
32 21
33 21
34 21
35 21
36 21
37 21
38 21
39 21
40 21
41 21
42 21
43 21
44 21
45 21
46 21
47 21
48 21
49 21
50 21
51 21
52 ...

result:

ok 

Test #55:

score: 0
Accepted
time: 80ms
memory: 12240kb

input:

512/1

output:

1000000 999999
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...

result:

ok 

Test #56:

score: 0
Accepted
time: 63ms
memory: 12980kb

input:

729/1

output:

1000000 999999
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...

result:

ok 

Test #57:

score: 0
Accepted
time: 60ms
memory: 12548kb

input:

625/1

output:

1000000 999999
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...

result:

ok 

Test #58:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

127/626

output:

impossible

result:

ok 

Test #59:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

429/838

output:

impossible

result:

ok 

Test #60:

score: 0
Accepted
time: 0ms
memory: 3760kb

input:

563/710

output:

impossible

result:

ok 

Test #61:

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

input:

40/207

output:

impossible

result:

ok 

Test #62:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

145/298

output:

impossible

result:

ok 

Test #63:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

109/286

output:

impossible

result:

ok 

Test #64:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

219/305

output:

impossible

result:

ok 

Test #65:

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

input:

11/258

output:

impossible

result:

ok 

Test #66:

score: 0
Accepted
time: 0ms
memory: 3872kb

input:

59/105

output:

impossible

result:

ok 

Test #67:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

59/660

output:

impossible

result:

ok 

Test #68:

score: 0
Accepted
time: 1ms
memory: 3928kb

input:

209/210

output:

210 209
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #69:

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

input:

484/485

output:

485 484
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #70:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

178/179

output:

179 178
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #71:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

947/948

output:

948 947
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #72:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

635/636

output:

636 635
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #73:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

11/12

output:

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

result:

ok 

Test #74:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

451/452

output:

452 451
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #75:

score: 0
Accepted
time: 0ms
memory: 3780kb

input:

144/145

output:

145 144
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #76:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

478/479

output:

479 478
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #77:

score: 0
Accepted
time: 0ms
memory: 3872kb

input:

603/604

output:

604 603
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
1 20
1 21
1 22
1 23
1 24
1 25
1 26
1 27
1 28
1 29
1 30
1 31
1 32
1 33
1 34
1 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61
...

result:

ok 

Test #78:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

34/897

output:

impossible

result:

ok 

Test #79:

score: 0
Accepted
time: 69ms
memory: 13148kb

input:

794/101

output:

999900 999899
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
10 8
11 8
12 8
13 8
14 8
15 8
16 8
17 8
18 8
19 8
20 8
21 8
22 8
23 8
24 8
25 8
26 8
27 8
28 8
29 8
30 8
31 8
32 8
33 8
34 8
35 8
36 8
37 8
38 8
39 8
40 8
41 8
42 8
43 8
44 8
45 8
46 8
47 8
48 8
49 8
50 8
51 8
52 8
53 8
54 8
55 8
56 8
57 8
58 8
59 8
60 8...

result:

ok 

Test #80:

score: 0
Accepted
time: 73ms
memory: 11968kb

input:

303/169

output:

999973 999972
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 2...

result:

ok 

Test #81:

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

input:

539/734

output:

impossible

result:

ok 

Test #82:

score: 0
Accepted
time: 77ms
memory: 11768kb

input:

725/603

output:

999774 999773
1 2
2 3
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 2
20 2
21 2
22 2
23 2
24 2
25 2
26 2
27 2
28 2
29 2
30 2
31 2
32 2
33 2
34 2
35 2
36 2
37 2
38 2
39 2
40 2
41 2
42 2
43 2
44 2
45 2
46 2
47 2
48 2
49 2
50 2
51 2
52 2
53 2
54 2
55 2
56 2
57 2
58 2
59 2
60 2...

result:

ok 

Test #83:

score: 0
Accepted
time: 0ms
memory: 3792kb

input:

83/393

output:

impossible

result:

ok 

Test #84:

score: 0
Accepted
time: 0ms
memory: 3760kb

input:

713/855

output:

impossible

result:

ok 

Test #85:

score: 0
Accepted
time: 0ms
memory: 3772kb

input:

349/753

output:

impossible

result:

ok 

Test #86:

score: 0
Accepted
time: 68ms
memory: 11632kb

input:

505/87

output:

999978 999977
1 2
2 3
3 4
4 5
5 6
6 7
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 6
21 6
22 6
23 6
24 6
25 6
26 6
27 6
28 6
29 6
30 6
31 6
32 6
33 6
34 6
35 6
36 6
37 6
38 6
39 6
40 6
41 6
42 6
43 6
44 6
45 6
46 6
47 6
48 6
49 6
50 6
51 6
52 6
53 6
54 6
55 6
56 6
57 6
58 6
59 6
60 6...

result:

ok 

Test #87:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

631/690

output:

impossible

result:

ok 

Test #88:

score: 0
Accepted
time: 67ms
memory: 11664kb

input:

357/104

output:

999960 999959
1 2
2 3
3 4
4 5
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 4
21 4
22 4
23 4
24 4
25 4
26 4
27 4
28 4
29 4
30 4
31 4
32 4
33 4
34 4
35 4
36 4
37 4
38 4
39 4
40 4
41 4
42 4
43 4
44 4
45 4
46 4
47 4
48 4
49 4
50 4
51 4
52 4
53 4
54 4
55 4
56 4
57 4
58 4
59 4
60 4...

result:

ok 

Test #89:

score: 0
Accepted
time: 0ms
memory: 3700kb

input:

176/849

output:

impossible

result:

ok 

Test #90:

score: 0
Accepted
time: 0ms
memory: 3772kb

input:

616/757

output:

impossible

result:

ok 

Test #91:

score: 0
Accepted
time: 0ms
memory: 3724kb

input:

138/953

output:

impossible

result:

ok 

Test #92:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

152/389

output:

impossible

result:

ok 

Test #93:

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

input:

31/425

output:

impossible

result:

ok 

Test #94:

score: 0
Accepted
time: 0ms
memory: 3772kb

input:

91/550

output:

impossible

result:

ok 

Test #95:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

531/956

output:

impossible

result:

ok 

Test #96:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

283/737

output:

impossible

result:

ok 

Test #97:

score: 0
Accepted
time: 66ms
memory: 12968kb

input:

490/3

output:

999999 999998
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 ...

result:

ok 

Test #98:

score: 0
Accepted
time: 75ms
memory: 11816kb

input:

473/1

output:

1000000 999999
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...

result:

ok 

Test #99:

score: 0
Accepted
time: 79ms
memory: 11740kb

input:

980/1

output:

1000000 999999
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...

result:

ok 

Test #100:

score: 0
Accepted
time: 76ms
memory: 12596kb

input:

926/5

output:

1000000 999999
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...

result:

ok 

Test #101:

score: 0
Accepted
time: 74ms
memory: 12600kb

input:

457/1

output:

1000000 999999
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...

result:

ok 

Test #102:

score: 0
Accepted
time: 74ms
memory: 13120kb

input:

909/2

output:

1000000 999999
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...

result:

ok 

Test #103:

score: 0
Accepted
time: 67ms
memory: 13380kb

input:

156/1

output:

1000000 999999
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...

result:

ok 

Test #104:

score: 0
Accepted
time: 70ms
memory: 12036kb

input:

486/1

output:

1000000 999999
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...

result:

ok 

Test #105:

score: 0
Accepted
time: 64ms
memory: 11420kb

input:

249/2

output:

1000000 999999
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...

result:

ok 

Test #106:

score: 0
Accepted
time: 67ms
memory: 12152kb

input:

948/1

output:

1000000 999999
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...

result:

ok