Submission

Score: 100

User: Tjeez

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.006 second

Submitted On: 2026-10-09 19:22:06

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