QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#86972	#4218. Hidden Graph	fansizhe	WA	38ms	5616kb	C++14	800b	2023-03-11 15:35:34	2023-03-11 15:35:36

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.

[2023-03-11 15:35:36]
评测

测评结果：WA
用时：38ms
内存：5616kb

查看

[2023-03-11 15:35:34]
提交

answer

#include<bits/stdc++.h>
using namespace std;
int n,m,k;
int mat[2005][2005];
vector<int> vec[2005];
int main(){
	scanf("%d",&n);k=min(2000/n+1,n);
	for(int i=1;i<=n;i++){
		int ins=0;
		for(int j=1;j<=k;j++){
			int flag=1,cnt=0;
			while(cnt<vec[j].size()){
				putchar('?');
				int tot=1;
				for(int x:vec[j])if(!mat[x][i])tot++;
				printf(" %d",tot);
				for(int x:vec[j])if(!mat[x][i])printf(" %d",x);
				printf(" %d\n",i);
				fflush(stdout);
				int x,y;scanf("%d%d",&x,&y);
				if(x<0&&y<0)break;
				else{
					flag=0;
					mat[x^y^i][i]=1;
					cnt++;m++;
				}
			}
			if(flag&&!ins)ins=1,vec[j].push_back(i);
		}
	}
	printf("! %d\n",m);
	for(int i=1;i<=n;i++)
		for(int j=i+1;j<=n;j++)if(mat[i][j])printf("%d %d\n",i,j);
	fflush(stdout);
	return 0;
}

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 2ms

memory: 3824kb

input:

output:

result:

ok correct

Test #2:

score: 0

Accepted

time: 1ms

memory: 3600kb

input:

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

output:

? 2 1 2
? 2 1 3
? 2 2 3
? 2 1 4
? 3 2 3 4
? 2 1 5
? 4 2 3 4 5
? 3 3 4 5
? 2 3 5
? 3 1 5 6
? 4 2 3 4 6
? 3 3 4 6
? 4 1 5 6 7
? 4 2 3 4 7
? 3 2 4 7
? 5 1 5 6 7 8
? 4 2 3 4 8
? 3 2 3 8
? 2 2 8
? 6 1 5 6 7 8 9
? 4 2 3 4 9
? 3 2 4 9
? 7 1 5 6 7 8 9 10
? 4 2 3 4 10
? 3 2 3 10
? 2 2 10
! 12
1 2
1 3
1 4
2 5...

result:

ok correct

Test #3:

score: 0

Accepted

time: 2ms

memory: 3604kb

input:

output:

result:

ok correct

Test #4:

score: 0

Accepted

time: 2ms

memory: 3800kb

input:

output:

result:

ok correct

Test #5:

score: 0

Accepted

time: 0ms

memory: 3620kb

input:

output:

result:

ok correct

Test #6:

score: 0

Accepted

time: 5ms

memory: 3692kb

input:

27
-1 -1
3 1
3 2
-1 -1
-1 -1
1 5
2 5
-1 -1
3 5
6 1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 8
-1 -1
6 8
-1 -1
-1 -1
1 9
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 8
-1 -1
1 11
4 11
-1 -1
6 11
-1 -1
5 11
-1 -1
-1 -1
-1 -1
5 12
-1 -1
12 11
10 13
-1 -1
6 13
-1 -1
8 13
5 13
-1 -1
14 12
14 1
-1 -1
6 14
-1 -1
14 5
14 ...

output:

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

result:

ok correct

Test #7:

score: 0

Accepted

time: 14ms

memory: 3960kb

input:

47
-1 -1
-1 -1
-1 -1
5 4
5 3
-1 -1
-1 -1
-1 -1
7 6
-1 -1
7 5
-1 -1
5 8
-1 -1
9 4
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 7
11 1
-1 -1
-1 -1
7 11
12 3
2 12
-1 -1
11 12
5 12
-1 -1
7 12
-1 -1
13 11
13 5
-1 -1
13 7
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
4 15
13 15
-1 -1
-1 -1
-1 -1
-1 -1
16 1
-1 -1
-1 -1
-1 -1
-1 -1
17...

output:

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

result:

ok correct

Test #8:

score: 0

Accepted

time: 0ms

memory: 3932kb

input:

38
-1 -1
-1 -1
4 1
-1 -1
1 5
3 5
-1 -1
4 5
-1 -1
4 6
-1 -1
2 7
6 7
-1 -1
4 7
7 5
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
4 10
-1 -1
-1 -1
11 1
-1 -1
11 4
-1 -1
-1 -1
12 8
-1 -1
-1 -1
11 12
-1 -1
12 7
13 8
13 1
-1 -1
4 13
13 12
11 13
-1 -1
-1 -1
3 14
6 14
1 14
-1 -1
-1 -1
14 5
11 14
-1 ...

output:

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

result:

ok correct

Test #9:

score: 0

Accepted

time: 3ms

memory: 3676kb

input:

25
-1 -1
-1 -1
-1 -1
5 4
5 2
-1 -1
6 4
-1 -1
-1 -1
7 3
-1 -1
5 7
-1 -1
4 8
2 8
-1 -1
5 8
-1 -1
-1 -1
9 4
2 9
-1 -1
-1 -1
9 8
-1 -1
10 3
-1 -1
-1 -1
-1 -1
2 11
-1 -1
10 11
9 11
-1 -1
-1 -1
12 4
-1 -1
6 12
-1 -1
-1 -1
-1 -1
5 13
6 13
-1 -1
13 8
7 13
-1 -1
14 3
14 13
14 4
-1 -1
5 14
-1 -1
7 14
-1 -1
-1...

output:

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

result:

ok correct

Test #10:

score: 0

Accepted

time: 2ms

memory: 3604kb

input:

6
-1 -1
2 3
-1 -1
-1 -1
-1 -1
2 5
-1 -1
-1 -1
-1 -1
5 6
-1 -1

output:

? 2 1 2
? 3 1 2 3
? 2 1 3
? 3 1 2 4
? 2 3 4
? 4 1 2 4 5
? 3 1 4 5
? 2 3 5
? 4 1 2 4 6
? 3 3 5 6
? 2 3 6
! 3
2 3
2 5
5 6

result:

ok correct

Test #11:

score: 0

Accepted

time: 2ms

memory: 3652kb

input:

output:

result:

ok correct

Test #12:

score: 0

Accepted

time: 0ms

memory: 3592kb

input:

output:

result:

ok correct

Test #13:

score: 0

Accepted

time: 1ms

memory: 3832kb

input:

output:

result:

ok correct

Test #14:

score: 0

Accepted

time: 2ms

memory: 3668kb

input:

3
2 1
-1 -1
-1 -1

output:

result:

ok correct

Test #15:

score: 0

Accepted

time: 1ms

memory: 3548kb

input:

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

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 3 1 2 4
? 4 1 2 3 5
? 3 1 3 5
? 2 1 5
? 2 4 5
! 3
2 5
3 4
3 5

result:

ok correct

Test #16:

score: 0

Accepted

time: 12ms

memory: 5616kb

input:

93
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 9
-1 -1
7 11
-1 -1
-1 -1
2 12
-1 -1
-1 -1
5 13
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
15 12
-1 -1
6 16
8 16
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
19 18
-1 -1
11 19
-1 -1
-1 -1
20 16
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
8 23
1 23
-1 -1
-1 -1
-1 -1...

output:

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

result:

ok correct

Test #17:

score: 0

Accepted

time: 14ms

memory: 4040kb

input:

111
-1 -1
-1 -1
-1 -1
-1 -1
2 6
-1 -1
7 4
-1 -1
-1 -1
3 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 11
4 11
-1 -1
-1 -1
12 4
-1 -1
6 12
7 12
12 11
-1 -1
13 10
-1 -1
7 13
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
17 10
-1 -1
-1 -1
-1 -1
4 18
18 5
-1 -1
-1 -1
-1 -1
16 19
-1 -1
11 1...

output:

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

result:

ok correct

Test #18:

score: 0

Accepted

time: 10ms

memory: 4132kb

input:

132
-1 -1
3 1
-1 -1
-1 -1
-1 -1
5 1
-1 -1
-1 -1
-1 -1
6 3
-1 -1
7 2
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 8
-1 -1
5 10
-1 -1
-1 -1
-1 -1
-1 -1
12 8
-1 -1
-1 -1
-1 -1
9 13
-1 -1
-1 -1
-1 -1
2 14
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
17 15
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
19 6
-1 -...

output:

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

result:

ok correct

Test #19:

score: 0

Accepted

time: 3ms

memory: 4152kb

input:

94
-1 -1
3 2
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 7
-1 -1
-1 -1
-1 -1
-1 -1
2 9
-1 -1
7 9
-1 -1
-1 -1
-1 -1
-1 -1
11 6
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
6 13
-1 -1
11 13
-1 -1
-1 -1
14 10
-1 -1
14 11
-1 -1
-1 -1
-1 -1
15 11
-1 -1
-1 -1
15 16
-1 -1
16 7
-1 -1
-1 -1
17 8
17 10
-1 -1
17 11
-1 ...

output:

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

result:

ok correct

Test #20:

score: 0

Accepted

time: 7ms

memory: 3896kb

input:

73
-1 -1
1 3
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
5 7
6 7
-1 -1
-1 -1
-1 -1
3 8
-1 -1
1 9
9 8
-1 -1
-1 -1
4 10
1 10
-1 -1
3 10
9 10
-1 -1
4 11
-1 -1
-1 -1
-1 -1
-1 -1
12 9
12 3
-1 -1
12 10
13 6
-1 -1
13 11
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
15 8
-1 -1
-1 -1
-1 -1
1 16
16 14
-1 -1
3 16
-1 -1
10 16
-1...

output:

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

result:

ok correct

Test #21:

score: 0

Accepted

time: 15ms

memory: 4100kb

input:

77
-1 -1
3 2
-1 -1
2 4
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
3 6
-1 -1
-1 -1
3 7
-1 -1
-1 -1
3 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 11
-1 -1
-1 -1
-1 -1
-1 -1
8 13
-1 -1
-1 -1
2 14
14 8
14 7
-1 -1
-1 -1
2 15
15 8
-1 -1
3 15
-1 -1
16 1
16 8
2 16
-1 -1
-1 -1
16 15
7 17
2 17
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1...

output:

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

result:

ok correct

Test #22:

score: 0

Accepted

time: 3ms

memory: 4116kb

input:

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

output:

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

result:

ok correct

Test #23:

score: 0

Accepted

time: 0ms

memory: 3956kb

input:

93
-1 -1
-1 -1
4 1
2 4
-1 -1
-1 -1
-1 -1
-1 -1
4 6
2 7
-1 -1
-1 -1
1 8
3 8
-1 -1
-1 -1
9 1
-1 -1
9 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
13 7
-1 -1
-1 -1
1 14
-1 -1
4 14
-1 -1
9 14
-1 -1
-1 -1
-1 -1
14 15
13 16
-1 -1
-1 -1
-1 -1
-1 -1
17 3
2 17
17 1
17 5
-1 -1
17 8
17 1...

output:

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

result:

ok correct

Test #24:

score: 0

Accepted

time: 4ms

memory: 3968kb

input:

output:

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

result:

ok correct

Test #25:

score: 0

Accepted

time: 4ms

memory: 3836kb

input:

144
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
9 15
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
14 18
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
5 22
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -...

output:

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

result:

ok correct

Test #26:

score: -100

Wrong Answer

time: 38ms

memory: 5228kb

input:

561
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
26 22
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1...

output:

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

result:

wrong answer read 851 edges but expected 858 edges