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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
#302977#7804. Intersegment ActivationPhantomThreshold#AC ✓7ms3712kbC++201.1kb2024-01-11 16:25:462024-01-11 16:25:46

Judging History

你现在查看的是最新测评结果

  • [2024-01-11 16:25:46]
  • 评测
  • 测评结果:AC
  • 用时:7ms
  • 内存:3712kb
  • [2024-01-11 16:25:46]
  • 提交

answer

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

const int maxn = 20;

vector<int>V[maxn];
void build()
{
	V[1].push_back(0);
	V[1].push_back(1);
	for(int i=2;i<=10;i++)
	{
		for(int j=0,uj=(int)V[i-1].size();j<uj;j++)
			V[i].push_back( V[i-1][j] );
		for(int uj=(int)V[i-1].size(),j=uj-1;j>=0;j--)
			V[i].push_back( V[i-1][j]|1<<(i-1) );
	}
}
void cov(int l,int r) { cout<<l<<' '<<r<<endl; }
int n;

int main()
{
	ios_base::sync_with_stdio(false);
	
	// 31-__builtin_clz(x);
	
	build();
	
	cin>>n;
	int pos=0,now=0,ini=0;
	int chk=0;
	while(1)
	{
		int k; cin>>k;
		if(k==n) break;
		
		//	int cc=__builtin_clz( V[n-pos][now]^V[n-pos][now-1] );
		
		if(ini)
		{
			cov(1,n);
			ini=0;
			continue;
		}
		
		if(k>=pos+1)
		{
			if( !chk )
			{
				chk=1;
				cov(pos+2,n);
				continue;
			}
			else
			{
				pos++;
				now=0;
				chk=0;
				cov(1,n);
				ini=1;
				continue;
			}
		}
		else
		{
			now++;
			int j= 31-__builtin_clz( V[n-pos][now]^V[n-pos][now-1] );
			cov(pos+1,pos+1+j);
			continue;
		}
	}
	
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3652kb

input:

3
0
0
0
1
3

output:

1 1
1 2
1 1
2 3

result:

ok OK, 4 queries

Test #2:

score: 0
Accepted
time: 1ms
memory: 3600kb

input:

1
0
1

output:

1 1

result:

ok OK, 1 queries

Test #3:

score: 0
Accepted
time: 1ms
memory: 3608kb

input:

2
1
0
1
0
1
2

output:

2 2
1 1
1 2
1 2
2 2

result:

ok OK, 5 queries

Test #4:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

2
0
0
1
2

output:

1 1
1 2
2 2

result:

ok OK, 3 queries

Test #5:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

2
0
1
2

output:

1 1
2 2

result:

ok OK, 2 queries

Test #6:

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

input:

2
0
0
1
0
1
0
1
2

output:

1 1
1 2
2 2
1 1
1 2
1 2
2 2

result:

ok OK, 7 queries

Test #7:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

3
0
0
0
0
2
0
1
0
1
1
2
1
2
0
2
3

output:

1 1
1 2
1 1
1 3
2 3
1 1
1 3
1 3
2 2
2 3
3 3
2 2
1 3
1 3
3 3

result:

ok OK, 15 queries

Test #8:

score: 0
Accepted
time: 1ms
memory: 3560kb

input:

3
0
0
0
0
0
1
1
0
1
2
3

output:

1 1
1 2
1 1
1 3
1 1
2 3
1 3
1 3
2 2
3 3

result:

ok OK, 10 queries

Test #9:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

3
0
1
1
0
1
1
2
3

output:

1 1
2 3
1 3
1 3
2 2
2 3
3 3

result:

ok OK, 7 queries

Test #10:

score: 0
Accepted
time: 1ms
memory: 3664kb

input:

3
0
0
0
0
1
0
0
0
1
0
1
1
2
1
2
0
2
3

output:

1 1
1 2
1 1
1 3
2 3
1 1
1 2
1 1
1 3
1 3
2 2
2 3
3 3
2 2
1 3
1 3
3 3

result:

ok OK, 17 queries

Test #11:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

4
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
2
2
0
2
3
4

output:

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

result:

ok OK, 21 queries

Test #12:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

4
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
2
2
0
2
3
4

output:

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

result:

ok OK, 20 queries

Test #13:

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

input:

4
0
1
1
0
1
1
1
1
1
1
2
2
0
2
2
3
4

output:

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

result:

ok OK, 16 queries

Test #14:

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

input:

4
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
1
1
1
1
2
1
1
1
2
0
2
2
3
2
3
0
3
4

output:

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

result:

ok OK, 35 queries

Test #15:

score: 0
Accepted
time: 1ms
memory: 3668kb

input:

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
0
2
2
2
2
2
2
3
3
0
3
4
5

output:

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

result:

ok OK, 49 queries

Test #16:

score: 0
Accepted
time: 1ms
memory: 3664kb

input:

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
2
2
0
2
2
3
3
0
3
4
5

output:

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

result:

ok OK, 39 queries

Test #17:

score: 0
Accepted
time: 1ms
memory: 3676kb

input:

5
0
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
0
2
2
2
2
2
2
3
3
0
3
3
4
5

output:

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

result:

ok OK, 33 queries

Test #18:

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

input:

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
0
2
2
2
2
3
2
2
2
3
0
3
3
4
3
4
0
4
5

output:

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

result:

ok OK, 69 queries

Test #19:

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

input:

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
2
2
0
2
2
2
2
2
2
2
2
2
3
3
0
3
3
3
4
5
0
5
4
5
0
5
6

output:

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

result:

ok OK, 57 queries

Test #20:

score: 0
Accepted
time: 1ms
memory: 3652kb

input:

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
1
1
1
1
2
2
0
2
2
2
2
2
3
3
0
3
3
4
4
0
4
5
6

output:

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

result:

ok OK, 73 queries

Test #21:

score: 0
Accepted
time: 1ms
memory: 3568kb

input:

6
0
1
1
0
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
2
2
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
0
3
3
3
3
3
3
4
4
0
4
4
5
6

output:

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

result:

ok OK, 66 queries

Test #22:

score: 0
Accepted
time: 1ms
memory: 3568kb

input:

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
0
2
2
2
2
2
2
2
2
3
2
2
2
2
2
2
2
3
0
3
3
3
3
4
3
3
3
4
0
4
4
5
4
5
0
5
6

output:

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

result:

ok OK, 135 queries

Test #23:

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

input:

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
0
2
2
2
3
3
0
3
4
7

output:

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

result:

ok OK, 77 queries

Test #24:

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

input:

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
0
2
2
2
2
2
2
2
2
2
2
3
3
0
3
3
3
3
3
4
4
0
4
4
5
5
0
5
6
7

output:

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

result:

ok OK, 140 queries

Test #25:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

7
0
1
1
0
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
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
0
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
0
4
4
4
4
4
4
5
5
0
5
5
6
7

output:

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

result:

ok OK, 131 queries

Test #26:

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

input:

7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
...

output:

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

result:

ok OK, 265 queries

Test #27:

score: 0
Accepted
time: 2ms
memory: 3636kb

input:

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
...

output:

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

result:

ok OK, 368 queries

Test #28:

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

input:

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

output:

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

result:

ok OK, 270 queries

Test #29:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

8
0
1
1
0
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
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
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
2
2
0
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
...

output:

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

result:

ok OK, 260 queries

Test #30:

score: 0
Accepted
time: 3ms
memory: 3684kb

input:

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

output:

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

result:

ok OK, 523 queries

Test #31:

score: 0
Accepted
time: 1ms
memory: 3688kb

input:

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

output:

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

result:

ok OK, 794 queries

Test #32:

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

input:

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

output:

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

result:

ok OK, 529 queries

Test #33:

score: 0
Accepted
time: 3ms
memory: 3632kb

input:

9
0
1
1
0
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
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
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:

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

result:

ok OK, 517 queries

Test #34:

score: 0
Accepted
time: 3ms
memory: 3584kb

input:

9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
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0
0
0
0
0
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0
0
0
0
0
0
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0
0
0
0
0
0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

output:

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

result:

ok OK, 1037 queries

Test #35:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

output:

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

result:

ok OK, 1636 queries

Test #36:

score: 0
Accepted
time: 6ms
memory: 3572kb

input:

10
0
0
0
0
0
0
0
0
0
0
0
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0
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0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

output:

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

result:

ok OK, 1043 queries

Test #37:

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

input:

10
0
1
1
0
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
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
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:

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

result:

ok OK, 1030 queries

Test #38:

score: 0
Accepted
time: 5ms
memory: 3640kb

input:

10
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0
0...

output:

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

result:

ok OK, 2063 queries

Test #39:

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

input:

10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
0
0
0
0
0...

output:

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

result:

ok OK, 1722 queries

Test #40:

score: 0
Accepted
time: 7ms
memory: 3624kb

input:

10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
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0
0
0
0
0
0
0
0
0
0
0...

output:

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

result:

ok OK, 1048 queries

Test #41:

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

input:

10
0
0
0
0
0
0
0
1
1
0
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
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
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:

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

result:

ok OK, 829 queries

Test #42:

score: 0
Accepted
time: 3ms
memory: 3652kb

input:

10
6
1
0
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
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
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 10
1 10
1 10
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 7
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 8
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2...

result:

ok OK, 1027 queries

Test #43:

score: 0
Accepted
time: 3ms
memory: 3676kb

input:

10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0
0
0
0
0...

output:

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

result:

ok OK, 2027 queries

Test #44:

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

input:

10
0
0
0
0
0
0
0
0
0
0
0
0
0
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0
0
0
0
0
0...

output:

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

result:

ok OK, 1901 queries

Test #45:

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

input:

10
0
0
0
0
0
0
0
0
0
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0
2
1
0
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:

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

result:

ok OK, 1000 queries

Test #46:

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

input:

10
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1...

output:

1 1
1 2
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1 3
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1 2
1 1
1 4
1 1
1 2
1 1
1 3
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1 1
1 5
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1 2
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1 3
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1 2
1 1
1 7
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 4
1 1
1 2
1 1
...

result:

ok OK, 1129 queries

Test #47:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

10
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0...

output:

1 1
1 2
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1 4
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1 2
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1 1
1 5
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1 2
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1 1
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1 3
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1 2
1 1
1 4
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1 2
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1 3
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1 2
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1 1
1 2
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1 3
1 1
1 2
1 1
1 4
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 7
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 4
1 1
1 2
1 1
...

result:

ok OK, 1202 queries

Test #48:

score: 0
Accepted
time: 4ms
memory: 3664kb

input:

10
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0...

output:

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

result:

ok OK, 614 queries

Test #49:

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

input:

10
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0...

output:

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

result:

ok OK, 1425 queries

Test #50:

score: 0
Accepted
time: 2ms
memory: 3576kb

input:

10
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2...

output:

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

result:

ok OK, 241 queries

Test #51:

score: 0
Accepted
time: 6ms
memory: 3712kb

input:

10
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0...

output:

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

result:

ok OK, 1446 queries

Test #52:

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

input:

10
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0...

output:

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

result:

ok OK, 1373 queries

Test #53:

score: 0
Accepted
time: 2ms
memory: 3568kb

input:

10
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0...

output:

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

result:

ok OK, 578 queries

Test #54:

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

input:

10
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output:

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

result:

ok OK, 1409 queries

Test #55:

score: 0
Accepted
time: 5ms
memory: 3648kb

input:

10
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0...

output:

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

result:

ok OK, 778 queries

Test #56:

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

input:

10
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0...

output:

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

result:

ok OK, 919 queries

Test #57:

score: 0
Accepted
time: 2ms
memory: 3656kb

input:

10
0
0
0
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0...

output:

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

result:

ok OK, 1240 queries

Test #58:

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

input:

10
0
0
0
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0...

output:

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

result:

ok OK, 1072 queries

Test #59:

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

input:

10
0
0
0
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0...

output:

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

result:

ok OK, 1137 queries

Test #60:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

10
0
0
0
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0...

output:

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

result:

ok OK, 1091 queries

Test #61:

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

input:

10
0
0
0
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0
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0...

output:

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

result:

ok OK, 957 queries

Test #62:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

10
0
0
0
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0
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0...

output:

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

result:

ok OK, 1086 queries

Test #63:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

10
0
0
0
0
0
0
0
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0
0
0...

output:

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

result:

ok OK, 1039 queries

Test #64:

score: 0
Accepted
time: 6ms
memory: 3664kb

input:

10
0
0
0
0
0
0
0
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0
0
0...

output:

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

result:

ok OK, 1108 queries

Test #65:

score: 0
Accepted
time: 3ms
memory: 3568kb

input:

10
9
0
1
0
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
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
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 10
1 1
1 10
1 10
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 7
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 8
2 2
2 3
2 2
2 4
2 2
2 3
2...

result:

ok OK, 1041 queries

Test #66:

score: 0
Accepted
time: 4ms
memory: 3616kb

input:

10
9
1
0
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
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
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 10
1 10
1 10
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 7
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 8
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2...

result:

ok OK, 1037 queries

Test #67:

score: 0
Accepted
time: 5ms
memory: 3660kb

input:

10
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

output:

2 10
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 4
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 5
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 4
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 6
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 4
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 5
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 4
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 7
1 1
1 2
1 1
1 3
1 1
1 2
1 1
1 4
1 1
1 2...

result:

ok OK, 1551 queries

Test #68:

score: 0
Accepted
time: 0ms
memory: 3552kb

input:

10
1
10

output:

2 10

result:

ok OK, 1 queries

Test #69:

score: 0
Accepted
time: 2ms
memory: 3656kb

input:

10
2
1
0
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
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
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 10
1 10
1 10
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 7
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 6
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 5
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2 8
2 2
2 3
2 2
2 4
2 2
2 3
2 2
2...

result:

ok OK, 259 queries

Extra Test:

score: 0
Extra Test Passed