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
#307923#8018. 染色MLE0 0ms0kbC++141.3kb2024-01-19 11:27:452024-01-19 11:27:46

Judging History

This is the latest submission verdict.

  • [2024-01-19 11:27:46]
  • Judged
  • Verdict: 0
  • Time: 0ms
  • Memory: 0kb
  • [2024-01-19 11:27:45]
  • Submitted

answer

#include<iostream>
#include<cstdio>
#include<cmath>
#include<string>
#include<cstring>
#include<algorithm>
#include<queue>
#include<stack>
#include<vector>
#include<map>
#include<set>
#include<bitset>
#include<ctime>
#include<random>
using namespace std;
inline int read(){
	int x=0,f=1;char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
	while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
	return x*f;
}
const int N=2048;
int n,m;
bool a[N][N],b[N][N];
int f(int x){
	if(x<0)return x+m;
	if(x>=m)return x-m;
	return x;
}
int main()
{
	freopen("set.in","r",stdin);
	freopen("set.out","w",stdout);
	n=read();
	m=1<<n;
	for(int i=0;i<m;i++)
		for(int j=0;j<m;j++){
			int x;
			scanf("%d",&x);
			a[i][j]=x;
		}
	for(int k=n-1;k>=1;k--){
		int x=(1<<k)-1;
		for(int i=0;i<m;i++)
			for(int j=0;j<m;j++)
				if(a[i][j]){
					b[i][j]^=1;
					b[f(i+x)][j]^=1;
					b[f(i-x)][j]^=1;
					b[i][f(j+x)]^=1;
					b[i][f(j-x)]^=1;
				}
		for(int i=0;i<m;i++)
			for(int j=0;j<m;j++){
				a[i][j]=b[i][j];
				b[i][j]=0;
			}
	}
	int res=0;
	for(int i=0;i<m;i++)
		for(int j=0;j<m;j++)
			if(a[i][j])
				res++;
	printf("%d\n",res);
	for(int i=0;i<m;i++)
		for(int j=0;j<m;j++)
			if(a[i][j])
				printf("%d %d\n",i,j);
	return 0;
}


详细

Test #1:

score: 0
Dangerous Syscalls

input:

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

output:


result:


Test #2:

score: 0
Dangerous Syscalls

input:

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

output:


result:


Test #3:

score: 0
Dangerous Syscalls

input:

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

output:


result:


Test #4:

score: 0
Dangerous Syscalls

input:

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

output:


result:


Test #5:

score: 0
Dangerous Syscalls

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:


result:


Test #6:

score: 0
Dangerous Syscalls

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:


result:


Test #7:

score: 0
Dangerous Syscalls

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:


result:


Test #8:

score: 0
Dangerous Syscalls

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:


result:


Test #9:

score: 0
Dangerous Syscalls

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:


result:


Test #10:

score: 0
Dangerous Syscalls

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:


result:


Test #11:

score: 0
Dangerous Syscalls

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:


result:


Test #12:

score: 0
Dangerous Syscalls

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:


result:


Test #13:

score: 0
Dangerous Syscalls

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:


result:


Test #14:

score: 0
Dangerous Syscalls

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:


result:


Test #15:

score: 0
Dangerous Syscalls

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:


result:


Test #16:

score: 0
Dangerous Syscalls

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:


result:


Test #17:

score: 0
Dangerous Syscalls

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:


result:


Test #18:

score: 0
Dangerous Syscalls

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:


result:


Test #19:

score: 0
Dangerous Syscalls

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:


result:


Test #20:

score: 0
Dangerous Syscalls

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:


result: