QOJ.ac

QOJ

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
#327720#8018. 染色zsq147258369100 ✓698ms80864kbC++141.4kb2024-02-15 12:45:512024-02-15 12:45:52

Judging History

你现在查看的是最新测评结果

  • [2024-02-15 12:45:52]
  • 评测
  • 测评结果:100
  • 用时:698ms
  • 内存:80864kb
  • [2024-02-15 12:45:51]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=(1<<11)+50;

void read(int&x)
{
	char c;
	while(c=getchar(),c<'0'||c>'9');x=c-'0';
	while(c=getchar(),c>='0'&&c<='9')x=x*10+c-'0';
}

int n,m,a[N*N],b[N*N];

int val(int*a,int i,int j,int num)
{
	i+=num;j+=num;i%=num;j%=num;
	return a[i*num+j];
}

int id(int i,int j,int num)
{
	i+=num;j+=num;i%=num;j%=num;
	return i*num+j;
}

int dx[5]={0,0,1,1};
int dy[5]={1,0,1,0};

void solve(int k,int*a,int*b)
{
	int mx=(1<<k)*(1<<k);
	if(k==1)
	{
		for(int i=0;i<mx;i++)b[i]=a[i];
		return;
	}
	int c[4][mx/4],d[4][mx/4],top=0,num=(1<<k);
	for(int i=0;i<mx;i++)b[i]=0;
	for(int p=0;p<4;p++)
	{
		top=0;
		for(int i=0;i<num;i++)
		for(int j=0;j<num;j++)
		if((i&1)==dx[p]&&(j&1)==dy[p])c[p][top++]=val(a,i,j,num);
		solve(k-1,c[p],d[p]);
		top=0;
		for(int i=0;i<num;i++)
		for(int j=0;j<num;j++)
		if((i&1)==dx[p]&&(j&1)==dy[p])
		{
			if(d[p][top])
			{
				b[id(i,j,num)]^=1;
				b[id(i+1,j+0,num)]^=1;
				b[id(i-1,j+0,num)]^=1;
				b[id(i+0,j+1,num)]^=1;
				b[id(i+0,j-1,num)]^=1;
			}
			++top;
		}
	}
}

main()
{
//	freopen("in.txt","r",stdin);
	read(n);m=(1<<n);
	for(int i=0;i<m*m;i++)read(a[i]);
	solve(n,a,b);
	int tot=0;
	for(int i=0;i<m*m;i++)tot+=b[i];
	cout<<tot<<'\n';
	for(int i=0;i<m;i++)
	for(int j=0;j<m;j++)if(b[id(i,j,m)])cout<<i<<' '<<j<<'\n';
}

詳細信息

Test #1:

score: 5
Accepted
time: 1ms
memory: 5672kb

input:

2
0 0 1 1
1 0 1 0
0 0 0 0
1 1 1 0

output:

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

result:

ok n=4

Test #2:

score: 5
Accepted
time: 1ms
memory: 5664kb

input:

2
0 0 0 1
1 0 0 0
1 1 0 1
1 0 1 1

output:

8
0 0
1 3
2 0
2 2
2 3
3 0
3 1
3 3

result:

ok n=4

Test #3:

score: 5
Accepted
time: 0ms
memory: 3676kb

input:

2
1 1 1 0
0 1 0 0
1 0 1 0
0 1 0 1

output:

8
0 1
0 3
1 0
1 2
2 0
2 2
2 3
3 3

result:

ok n=4

Test #4:

score: 5
Accepted
time: 0ms
memory: 3624kb

input:

2
1 0 1 1
1 0 1 0
0 1 1 0
1 1 1 0

output:

10
0 1
0 3
1 1
1 2
1 3
2 0
2 1
2 3
3 0
3 3

result:

ok n=4

Test #5:

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

input:

4
0 0 1 1 0 1 1 0 0 0 0 0 0 0 1 1
0 1 1 0 1 0 0 1 0 1 1 1 1 0 1 0
1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 0
1 0 0 0 1 1 0 0 0 0 0 1 1 1 1 1
0 1 0 0 0 1 1 1 0 1 1 1 1 0 1 0
0 1 1 1 1 1 0 0 1 1 0 0 1 1 1 0
1 1 1 0 1 0 1 1 0 1 0 1 1 1 0 0
1 1 1 1 0 1 1 1 0 1 1 0 0 0 1 1
0 0 0 0 1 1 1 0 1 1 0 1 1 0 0 1
0 0 1 0 1 ...

output:

133
0 1
0 2
0 6
0 9
0 11
0 12
0 13
0 14
0 15
1 1
1 5
1 6
1 9
1 11
1 12
1 13
1 14
1 15
2 1
2 2
2 6
2 8
2 9
2 10
2 12
2 14
2 15
3 0
3 1
3 3
3 8
3 11
3 12
3 15
4 1
4 2
4 3
4 5
4 6
4 7
4 11
4 14
5 2
5 3
5 5
5 7
5 9
5 11
5 12
5 13
6 1
6 4
6 5
6 6
6 8
6 11
6 13
6 14
7 2
7 4
7 6
7 8
7 9
7 10
7 11
7 15
8 1
...

result:

ok n=16

Test #6:

score: 5
Accepted
time: 0ms
memory: 3564kb

input:

4
1 0 0 0 1 0 1 0 0 1 0 0 1 1 1 1
1 0 0 1 1 1 1 1 1 0 1 1 1 0 1 1
1 1 1 0 1 0 1 0 0 0 1 1 1 1 0 0
1 0 1 0 0 1 1 0 1 1 1 1 1 0 1 1
1 1 1 1 1 1 1 1 1 0 1 0 0 0 1 0
1 0 0 0 0 1 1 1 0 0 0 0 1 1 1 0
0 0 1 1 0 0 1 1 1 0 1 0 0 0 1 0
1 0 1 1 0 1 1 0 0 0 0 1 1 0 0 1
1 1 1 1 1 0 0 0 0 1 0 1 0 0 1 0
1 0 0 0 0 ...

output:

120
0 5
0 7
0 8
0 9
0 12
1 0
1 3
1 10
1 12
1 13
2 1
2 2
2 6
2 11
3 0
3 1
3 2
3 4
3 5
3 7
3 10
3 12
4 0
4 5
4 7
4 13
4 14
5 0
5 1
5 3
5 4
5 5
5 6
5 7
5 14
6 4
6 5
6 8
6 12
6 13
6 14
7 0
7 1
7 2
7 3
7 4
7 5
7 6
7 7
7 9
7 10
7 11
7 13
7 15
8 1
8 5
8 8
8 10
8 11
8 14
8 15
9 1
9 2
9 4
9 8
9 10
9 12
9 14
...

result:

ok n=16

Test #7:

score: 5
Accepted
time: 1ms
memory: 3600kb

input:

4
1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 1
1 0 1 0 1 1 1 0 1 0 1 0 1 1 0 0
1 0 0 0 0 1 0 1 0 1 0 1 1 1 0 1
1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1
0 1 1 0 1 0 0 1 0 1 1 0 1 1 0 0
0 0 0 1 0 1 1 0 0 0 1 0 1 1 1 1
0 1 0 0 1 0 0 0 1 1 0 0 1 1 1 1
1 1 0 1 1 1 0 1 1 0 1 0 0 1 0 0
1 1 1 0 1 0 0 1 1 1 1 0 0 1 0 0
1 1 1 1 0 ...

output:

123
0 0
0 1
0 3
0 7
0 14
1 2
1 3
1 8
1 9
1 12
2 2
2 3
2 5
2 6
2 8
2 11
2 14
3 0
3 1
3 2
3 3
3 5
3 7
3 9
3 10
3 12
3 14
4 0
4 1
4 3
4 6
4 7
4 8
4 14
4 15
5 7
5 9
5 14
5 15
6 1
6 5
6 6
6 8
6 9
6 12
7 0
7 2
7 7
7 8
7 10
7 11
8 2
8 4
8 7
8 9
8 10
8 13
8 15
9 0
9 2
9 5
9 6
9 7
9 9
9 12
9 15
10 0
10 1
10 ...

result:

ok n=16

Test #8:

score: 5
Accepted
time: 3ms
memory: 3924kb

input:

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

output:

8269
0 1
0 3
0 4
0 6
0 8
0 9
0 10
0 12
0 14
0 15
0 16
0 17
0 18
0 20
0 21
0 22
0 27
0 28
0 33
0 35
0 37
0 38
0 39
0 41
0 42
0 47
0 48
0 50
0 53
0 56
0 57
0 58
0 71
0 72
0 76
0 78
0 79
0 80
0 81
0 82
0 83
0 86
0 89
0 92
0 93
0 94
0 98
0 99
0 100
0 102
0 106
0 108
0 110
0 117
0 119
0 120
0 121
0 123
0...

result:

ok n=128

Test #9:

score: 5
Accepted
time: 3ms
memory: 3900kb

input:

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

output:

8192
0 0
0 5
0 6
0 7
0 8
0 9
0 11
0 12
0 13
0 15
0 16
0 20
0 24
0 28
0 29
0 30
0 31
0 32
0 35
0 36
0 37
0 39
0 45
0 48
0 51
0 52
0 55
0 56
0 57
0 62
0 64
0 65
0 68
0 70
0 75
0 76
0 77
0 78
0 80
0 81
0 82
0 84
0 85
0 86
0 88
0 89
0 94
0 97
0 103
0 104
0 105
0 106
0 107
0 109
0 112
0 113
0 114
0 115
0...

result:

ok n=128

Test #10:

score: 5
Accepted
time: 3ms
memory: 3964kb

input:

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

output:

8280
0 0
0 1
0 3
0 4
0 6
0 9
0 11
0 14
0 20
0 21
0 23
0 24
0 25
0 26
0 28
0 29
0 31
0 34
0 38
0 40
0 45
0 52
0 53
0 54
0 55
0 56
0 60
0 61
0 64
0 65
0 66
0 69
0 70
0 71
0 72
0 74
0 75
0 78
0 80
0 81
0 89
0 90
0 92
0 94
0 95
0 97
0 98
0 100
0 102
0 106
0 113
0 114
0 119
0 120
0 121
0 122
0 125
0 126
...

result:

ok n=128

Test #11:

score: 5
Accepted
time: 674ms
memory: 80144kb

input:

11
1 1 0 1 1 1 1 0 0 1 0 0 1 0 0 0 1 0 1 1 1 0 0 0 1 1 1 1 0 1 0 1 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 0 1 1 0 1 0 1 1 1 1 0 0 0 0 1 0 0 0 0 1 1 1 0 1 0 1 0 0 1 1 1 1 1 0 0 0 0 1 0 1 0 1 1 0 1 1 0 0 0 0 1 0 0 1 0 1 1 1 0 0 0 0 1 1 1 1 0 1 1 1 1 0 0 1 0 1 0 1 0 0 1 1 1 0 0 0 0 1 0 0 0 0 1 0 1 1 0 1 1 0 1...

output:

2099200
0 1
0 3
0 4
0 5
0 6
0 7
0 8
0 11
0 16
0 19
0 21
0 27
0 29
0 30
0 31
0 34
0 35
0 38
0 40
0 41
0 42
0 46
0 47
0 53
0 59
0 61
0 62
0 63
0 64
0 65
0 67
0 68
0 73
0 83
0 84
0 86
0 87
0 89
0 92
0 94
0 95
0 99
0 100
0 101
0 103
0 108
0 109
0 110
0 113
0 115
0 117
0 118
0 119
0 124
0 127
0 129
0 131...

result:

ok n=2048

Test #12:

score: 5
Accepted
time: 682ms
memory: 80824kb

input:

11
1 1 1 1 0 0 0 0 1 1 1 1 0 1 1 0 0 1 0 0 0 0 1 0 1 1 1 0 0 0 1 1 0 0 0 1 1 1 0 0 0 0 1 0 0 0 1 0 0 1 0 0 1 0 1 1 1 0 0 1 1 0 1 0 0 1 1 0 1 1 1 1 1 1 0 0 0 0 0 1 1 0 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 1 0 1 0 0 1 1 1 1 1 1 0 1 1 0 0 0 0 1 1 1 0 0 1 0 1 0 0 0 1 1...

output:

2114816
0 1
0 2
0 4
0 8
0 12
0 13
0 14
0 16
0 18
0 23
0 24
0 27
0 29
0 33
0 37
0 38
0 42
0 43
0 45
0 46
0 47
0 48
0 49
0 50
0 51
0 54
0 56
0 57
0 58
0 63
0 65
0 68
0 69
0 70
0 71
0 73
0 75
0 80
0 81
0 82
0 85
0 92
0 93
0 94
0 97
0 98
0 102
0 104
0 105
0 107
0 111
0 112
0 113
0 116
0 117
0 119
0 121
...

result:

ok n=2048

Test #13:

score: 5
Accepted
time: 669ms
memory: 80848kb

input:

11
1 0 1 0 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 1 1 0 1 0 0 0 1 1 1 1 1 0 1 0 1 0 1 1 1 1 0 1 1 0 1 1 1 1 1 0 0 1 0 1 0 0 1 0 0 0 0 0 0 1 0 1 1 0 0 0 1 1 0 1 1 1 1 0 1 1 1 0 0 1 1 1 0 0 1 0 0 0 1 0 1 0 1 1 0 1 1 1 0 1 1 0 0 1 1 1 1 0 1 1 0 1 0 1 1 0 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0...

output:

2094848
0 1
0 2
0 3
0 7
0 10
0 11
0 13
0 14
0 17
0 18
0 19
0 20
0 23
0 24
0 26
0 27
0 28
0 31
0 33
0 34
0 35
0 38
0 39
0 41
0 43
0 44
0 45
0 47
0 51
0 53
0 59
0 60
0 61
0 66
0 68
0 69
0 73
0 74
0 75
0 79
0 81
0 84
0 86
0 88
0 90
0 92
0 93
0 94
0 96
0 99
0 100
0 101
0 102
0 104
0 105
0 108
0 110
0 11...

result:

ok n=2048

Test #14:

score: 5
Accepted
time: 694ms
memory: 80660kb

input:

11
1 1 0 1 1 1 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 0 1 1 0 1 1 1 1 1 1 1 1 0 1 1 1 0 1 1 1 1 1 0 0 1 1 0 0 0 1 0 0 0 1 1 0 1 0 1 0 1 1 1 0 0 0 0 1 1 1 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0 1 1 1 0 1 0 0 1 0 0 0 0 0 0 1 1 0 1 0 0 1 0 0 1 0 0 0 0 1...

output:

2131968
0 3
0 6
0 8
0 10
0 11
0 12
0 13
0 14
0 18
0 19
0 21
0 22
0 24
0 26
0 28
0 30
0 33
0 34
0 37
0 39
0 40
0 41
0 42
0 43
0 44
0 46
0 47
0 48
0 50
0 56
0 57
0 58
0 59
0 60
0 62
0 64
0 69
0 71
0 73
0 75
0 76
0 77
0 78
0 79
0 81
0 85
0 91
0 92
0 95
0 96
0 97
0 98
0 99
0 100
0 102
0 104
0 105
0 108
...

result:

ok n=2048

Test #15:

score: 5
Accepted
time: 693ms
memory: 80088kb

input:

11
1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 0 1 1 1 1 0 0 0 0 0 1 0 0 1 1 0 1 1 0 0 0 1 0 1 1 0 0 1 0 1 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 1 1 0 1 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0 0 1 0 1 1 1 1 0 0 0 1 1 0 1 1 1 0 1 1 1 1 1 1 0 0 0 1 0 1 1 0 1 1 1 1 1 1 0 1 0 0...

output:

2099200
0 0
0 1
0 3
0 5
0 6
0 8
0 9
0 11
0 15
0 19
0 20
0 21
0 23
0 24
0 25
0 27
0 28
0 29
0 30
0 31
0 32
0 36
0 38
0 39
0 40
0 42
0 46
0 48
0 49
0 51
0 52
0 55
0 57
0 59
0 61
0 62
0 64
0 65
0 66
0 67
0 68
0 69
0 71
0 73
0 74
0 77
0 78
0 79
0 80
0 85
0 92
0 93
0 94
0 95
0 96
0 99
0 101
0 102
0 105
0...

result:

ok n=2048

Test #16:

score: 5
Accepted
time: 656ms
memory: 80688kb

input:

11
1 0 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 1 0 0 0 1 1 0 1 1 0 0 1 1 1 1 1 0 0 0 1 0 0 1 0 0 0 1 0 0 0 1 0 1 1 0 0 1 1 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 1 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 1 0 0 1 1 0 1 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 1 1 0 1 1 0 1 1 0 1 1 1...

output:

2112256
0 0
0 1
0 5
0 6
0 8
0 9
0 12
0 13
0 15
0 20
0 21
0 23
0 25
0 28
0 29
0 30
0 32
0 35
0 36
0 37
0 39
0 40
0 41
0 42
0 43
0 45
0 46
0 48
0 54
0 56
0 57
0 60
0 62
0 63
0 64
0 65
0 66
0 68
0 73
0 74
0 75
0 78
0 79
0 87
0 88
0 90
0 91
0 93
0 96
0 100
0 101
0 102
0 103
0 107
0 111
0 112
0 114
0 116...

result:

ok n=2048

Test #17:

score: 5
Accepted
time: 655ms
memory: 80856kb

input:

11
0 1 0 0 0 1 0 0 1 0 0 0 0 1 1 1 0 1 1 1 0 1 0 1 1 1 0 1 1 0 0 1 1 0 0 1 0 1 1 1 0 1 1 0 0 1 0 0 1 0 1 1 0 1 0 1 1 0 0 1 1 0 1 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 0 0 1 0 1 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 1 1 1 0 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 1 0 1 1 0 1 0 0 1 0 0 0...

output:

2092288
0 2
0 3
0 8
0 9
0 10
0 12
0 13
0 14
0 16
0 17
0 20
0 21
0 22
0 27
0 29
0 30
0 32
0 34
0 35
0 37
0 39
0 42
0 45
0 46
0 47
0 49
0 51
0 58
0 62
0 63
0 64
0 71
0 73
0 74
0 76
0 79
0 81
0 83
0 84
0 85
0 89
0 90
0 91
0 95
0 96
0 97
0 99
0 100
0 101
0 109
0 111
0 113
0 114
0 115
0 119
0 121
0 124
0...

result:

ok n=2048

Test #18:

score: 5
Accepted
time: 666ms
memory: 80572kb

input:

11
0 0 1 0 0 0 0 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 0 0 0 1 1 0 0 0 1 0 0 1 1 0 1 1 0 0 1 0 1 1 0 0 0 1 1 0 0 0 1 0 1 1 1 0 1 0 1 1 1 1 0 1 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 1 1 1 0 0 0 1 1 1 1 0 0 1 0 0 0 1 0 1 0 1 0 0 0 1 1 1 1 1 0 1 1 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 0 0 0 0 0 1...

output:

2081792
0 2
0 7
0 8
0 9
0 11
0 14
0 15
0 18
0 19
0 20
0 21
0 22
0 24
0 25
0 27
0 28
0 29
0 30
0 32
0 35
0 36
0 42
0 43
0 44
0 45
0 46
0 48
0 49
0 53
0 54
0 55
0 57
0 59
0 60
0 61
0 64
0 65
0 67
0 68
0 71
0 72
0 73
0 74
0 76
0 77
0 78
0 79
0 81
0 83
0 84
0 85
0 89
0 90
0 94
0 95
0 96
0 97
0 99
0 102
...

result:

ok n=2048

Test #19:

score: 5
Accepted
time: 663ms
memory: 80804kb

input:

11
1 0 0 1 0 1 1 0 0 0 0 0 1 0 1 1 0 1 0 1 1 0 1 0 0 1 1 1 0 0 0 1 1 1 0 0 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 0 0 0 1 0 1 1 1 0 0 0 0 0 1 1 0 1 0 1 1 1 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 1 1 1 1 0 1 1 1 0 1 0 0 0 0 0 1 0 1 0 1 1 1 0 0 1 0 0 1 0 0 1 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 1 1 1 0 1 1 1 0...

output:

2088960
0 0
0 1
0 2
0 4
0 5
0 7
0 8
0 10
0 12
0 14
0 15
0 16
0 19
0 25
0 26
0 29
0 30
0 32
0 33
0 39
0 40
0 42
0 43
0 44
0 45
0 46
0 47
0 49
0 51
0 53
0 56
0 57
0 58
0 60
0 62
0 63
0 65
0 66
0 67
0 69
0 70
0 72
0 73
0 74
0 75
0 78
0 80
0 82
0 86
0 88
0 89
0 91
0 92
0 93
0 96
0 99
0 100
0 102
0 103
0...

result:

ok n=2048

Test #20:

score: 5
Accepted
time: 698ms
memory: 80864kb

input:

11
0 0 0 0 1 0 1 0 1 1 0 0 1 0 0 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 1 1 0 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 1 1 0 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 0 0 1 0 1 1 1 0 0 0 1 1 1 0 1 1 1 1 0 0 0 1 0 0 1 0 0 1 1 0 1 1 1 0 0 1 1 0 1 0 1 1 1 0 1 0 1 1 0 1 0 1 0 0 0 1 0 1 0 1 1 1 1 1 1 1 0 0 1 1 1 0 0 0 0 1 1 0...

output:

2093568
0 0
0 3
0 5
0 6
0 7
0 8
0 9
0 10
0 12
0 16
0 18
0 22
0 24
0 25
0 27
0 31
0 32
0 35
0 37
0 38
0 44
0 47
0 50
0 51
0 52
0 53
0 58
0 59
0 62
0 65
0 67
0 68
0 69
0 71
0 73
0 75
0 79
0 81
0 82
0 83
0 84
0 86
0 91
0 92
0 95
0 97
0 102
0 105
0 106
0 109
0 110
0 111
0 112
0 113
0 118
0 119
0 123
0 1...

result:

ok n=2048