Submission

Score: 100

User: bingo

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.006 second

Submitted On: 2026-01-16 20:52:58

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

int main() {
    int n;
    cin>>n;
    int arr[n][n] = {};
    
    for(int i=0;i<n;i++) {
        for(int j=0;j<i;j++) {
            cin>>arr[i][j];
            arr[j][i] = arr[i][j];
        }
    }
    
    for(int i=0;i<n;i++) {
        for(int j=0;j<n;j++) {
            cout<<arr[i][j]<<' ';
        }
        cout<<'\n';
    }
    return 0;
}