Submission

Score: 100

User: modx9572

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.005 second

Submitted On: 2025-10-03 15:55:28

#include <bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin >> n;
	int a[n][n]={};
	for(int i=1;i<n;i++){
		for(int j=0;j<i;j++){
				cin>> a[i][j];
				a[j][i]=a[i][j];
		}
	}
	for(int i=0;i<n;i++){
		for(int j=0;j<n;j++){
			cout << a[i][j]<<" ";
		}
		cout << "\n";
	}
}