Submission #1103926

#	Time	Username	Problem	Language	Result	Execution time	Memory
1103926		Pacybwoah	Table Tennis (JOI24_tabletennis)	C++17	5 / 100	215 ms	13016 KiB

Main

#include<iostream>
#include<vector>
using namespace std;
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t;
    int n, m;
    cin >> t;
    while(t--){
        cin >> n >> m;
        if(m <= n - 2){
            cout << "Yes\n";
            for(int i = 2; i < n; i++) {
                for(int j = 1; j < i; j++) cout << "1";
                cout << "\n";
            }
            for(int j = 1; j < n; j++){
                if(j + m == n - 1) cout << "0";
                else cout << "1"; 
            }
            cout << "\n";
            continue;
        }
    }
}
// g++ -std=c++17 -Wall -Wextra -Wshadow -fsanitize=undefined -fsanitize=address -o run pingpong.cpp

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