Submission

Score: 100

User: FakeAnutin

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.007 second

Submitted On: 2026-09-29 16:58:19

#include <bits/stdc++.h>
using namespace std;
int arr[200][200];
int main(){
	int n; cin>>n;
	for(int i=2;i<=n;i++){
		for(int j=1;j<i;j++){
			cin>>arr[i][j];
		}
	}
	for(int i=1;i<=n;i++){
		for(int j=1;j<=n;j++){
			if(arr[i][j] == 0 && arr[j][i] != 0){
				cout<<arr[j][i]<<" ";
			}else{
				cout<<arr[i][j]<<" ";
			}
		}
		cout<<"\n";
	}
}