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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
#279298#5438. Half MixedJalppatel1428WA 181ms3844kbC++141.1kb2023-12-08 15:30:032023-12-08 15:30:04

Judging History

你现在查看的是最新测评结果

  • [2023-12-08 15:30:04]
  • 评测
  • 测评结果:WA
  • 用时:181ms
  • 内存:3844kb
  • [2023-12-08 15:30:03]
  • 提交

answer

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

void solve(){
	int n;
	cin>>n;
	int m;
	cin>>m;
    long long int tot=n*(n+1ll)/2;
	if(tot%2!=0){
		tot=m*(m+1ll)/2;
		if(tot%2==0){
			tot/=2;
			tot-=m;
			int tmp=m;
			int cur=0;
			int chk=0;
			vector<int> ans;
			while(tmp--){
				if(tot-cur>=0){
					cur++;
					ans.push_back(chk);
					tot-=cur;
				}
				else{
					cur=1;
					chk=chk^1;
					ans.push_back(chk);
				}
			}
			cout<<"Yes"<<endl;
			for(int i=0;i<n;i++){
				for(int j=0;j<m;j++){
					cout<<ans[j]<<" ";
				}
				cout<<endl;
			}
			return;
		}
		else{
			cout<<"No"<<endl;
			return;
		}
	}
	else{
		tot/=2;
		tot-=n;
		int tmp=n;
		int cur=0;
		int chk=0;
		vector<int> ans;
		while(tmp--){
			if(tot-cur>=0){
				cur++;
				ans.push_back(chk);
			}
			else{
				cur=1;
				chk=chk^1;
				ans.push_back(chk);
			}
		}
		cout<<"Yes"<<endl;
		for(int i=0;i<n;i++){
			for(int j=0;j<m;j++){
				cout<<ans[i]<<" ";
			}
			cout<<endl;
		}
			return;
	}
	
}

int main(){
	int tc=1;
	cin>>tc;
	while(tc--)solve();
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3844kb

input:

2
2 3
1 1

output:

Yes
0 1 0 
0 1 0 
No

result:

ok OK, Accepted. (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 181ms
memory: 3496kb

input:

5382
1 1
1 2
2 1
1 3
2 2
3 1
1 4
2 3
3 2
4 1
1 5
2 4
3 3
4 2
5 1
1 6
2 5
3 4
4 3
5 2
6 1
1 7
2 6
3 5
4 4
5 3
6 2
7 1
1 8
2 7
3 6
4 5
5 4
6 3
7 2
8 1
1 9
2 8
3 7
4 6
5 5
6 4
7 3
8 2
9 1
1 10
2 9
3 8
4 7
5 6
6 5
7 4
8 3
9 2
10 1
1 11
2 10
3 9
4 8
5 7
6 6
7 5
8 4
9 3
10 2
11 1
1 12
2 11
3 10
4 9
5 8
6 ...

output:

No
No
No
Yes
0 1 0 
No
Yes
0 
1 
0 
Yes
0 1 0 1 
Yes
0 1 0 
0 1 0 
Yes
0 0 
1 1 
0 0 
Yes
0 
0 
1 
1 
No
Yes
0 1 0 1 
0 1 0 1 
Yes
0 0 0 
1 1 1 
0 0 0 
Yes
0 0 
0 0 
1 1 
1 1 
No
No
No
Yes
0 0 0 0 
1 1 1 1 
0 0 0 0 
Yes
0 0 0 
0 0 0 
1 1 1 
1 1 1 
No
No
Yes
0 0 0 1 1 0 1 
No
Yes
0 0 0 0 0 
1 1 1 1 1...

result:

wrong answer 6 Mixed Submatrices Found, but 5 Expected (test case 7)