Submission

Score: 100

User: JRomsponCH

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.006 second

Submitted On: 2025-10-01 13:22:35

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

int main() {
    int n;
    cin>>n;
    int arr[n][n];
    memset(arr, 0, sizeof(arr));
    for (int i = 1; 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";
    }
}