Submission #1039005

#	Time	Username	Problem	Language	Result	Execution time	Memory
1039005		Unforgettablepl	Table Tennis (JOI24_tabletennis)	C++17	5 / 100	243 ms	16536 KiB

Main

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

#define int long long

void solve(){
	int n,m;
	cin >> n >> m;
	cout << "Yes\n";
	vector<vector<bool>> win(n+1,vector<bool>(n+1,true));
	win[n][n-1-m]=false;
	for(int i=2;i<=n;i++){
		for(int j=1;j<i;j++){
			if(win[i][j])cout<<'1';
			else cout<<'0';
		}
		cout << '\n';
	}
}


int32_t main(){
	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	int q;
	cin >> q;
	while(q--)solve();
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 4
• Subtask 3: 0 / 23
• Subtask 4: 0 / 30
• Subtask 5: 0 / 15
• Subtask 6: 0 / 23