Submission

Score: 100

User: mungkyskibidi

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.005 second

Submitted On: 2026-04-11 13:09:31

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

int arr[202][202];

int main(){
	int n ; 
	cin >> n;
	
	for(int i = 0 ; i < n ; i++){
		int m ;
		arr[i][i] = 0;
		for(int j = 0 ; j < i ; j++){
			cin >> m;
			arr[i][j] = m ;
			arr[j][i] = m;
		}
	}
	
	for(int i = 0 ; i < n ; i++){
		for(int j = 0 ; j < n ; j++){
			cout << arr[i][j] << " " ;
		}
		cout << endl;
	}
}