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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
#298882#6309. Aqrec201904#WA 2ms3852kbC++14888b2024-01-06 15:34:262024-01-06 15:34:26

Judging History

你现在查看的是最新测评结果

  • [2024-01-06 15:34:26]
  • 评测
  • 测评结果:WA
  • 用时:2ms
  • 内存:3852kb
  • [2024-01-06 15:34:26]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=1e3+5;
int n,m;
int cases;
char a[N][N];
int vis[4][4];
int ans=0;
void solve(){
	memset(vis,0,sizeof(vis));
	if(((n%4)==1)&&((m%4)==1))vis[0][2]=vis[1][0]=vis[2][3]=vis[3][1]=1;
	else vis[0][3]=vis[3][0]=vis[1][1]=vis[2][2]=1;
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			if(vis[i%4][j%4])a[i][j]='0';
			else a[i][j]='1',ans++;
		}
	}

}
int main(){
	int cases;
	scanf("%d",&cases);
	while(cases--){
		ans=0; 
		scanf("%d%d",&n,&m);
		if((n<4)&&(m<4)){
			printf("%d\n",n*m);
			for(int i=0;i<n;i++){
				for(int j=0;j<m;j++)putchar('1');
				puts("");
			}
			continue;
		}
		solve();
	//	if(((n%4)==1)&&((m%4)==1))a[n-1][m-1]='0',ans--;
		printf("%d\n",ans);
		
		for(int i=0;i<n;i++){
			for(int j=0;j<m;j++){
				printf("%c",a[i][j]);
			}
			puts("");
		}
	}
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3852kb

input:

3
2 2
3 4
3 8

output:

4
11
11
9
1110
1011
1101
18
11101110
10111011
11011101

result:

ok ok (3 test cases)

Test #2:

score: -100
Wrong Answer
time: 2ms
memory: 3800kb

input:

361
2 2
2 3
2 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
3 2
3 3
3 4
3 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
4 2
4 3
4 4
4 5
4 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
5 2
5 3
5 4
5 5
5 6
5 7
5 8
5 9
5 1...

output:

4
11
11
6
111
111
6
1110
1011
8
11101
10111
9
111011
101110
11
1110111
1011101
12
11101110
10111011
14
111011101
101110111
15
1110111011
1011101110
17
11101110111
10111011101
18
111011101110
101110111011
20
1110111011101
1011101110111
21
11101110111011
10111011101110
23
111011101110111
1011101110111...

result:

wrong answer ans finds a larger answer (test case 25)