Submission #1151736

#	Time	Username	Problem	Language	Result	Execution time	Memory
1151736		AbdullahIshfaq	Make them Meet (EGOI24_makethemmeet)	C++20	0 / 100	0 ms	328 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define MOD 998244353
void solve(){
	ll n, m, u , v;
	cin >> n >> m;
	for(int i = 0; i < m; i++){
		cin >> u >> v;
	}
	cout << 2  * n - 1 << '\n';
	for(int i = 1; i < n ; i++){
		for(int j = 0 ; j < n; j ++){
			if(i == j){
				cout << 0 << " ";
			}
			else{
				cout << 1 << " ";
			}
		}
		cout << '\n';
		for(int j = 0 ; j < n; j ++){
			if(i == j){
				cout << 0 << " ";
			}
			else{
				cout << 1 << " ";
			}
		}
		cout << '\n';
	}
	for(int i = 0; i < n; i++){
		cout << 0 << " ";
	}
}
int main() {
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int tests = 1;
	// cin >> tests;
	for(int i = 1; i <= tests; i ++)
		solve();
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 13
• Subtask 3: 0 / 11
• Subtask 4: 0 / 36
• Subtask 5: 0 / 30