Submission

Score: 100

User: Smail

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.005 second

Submitted On: 2026-04-08 22:21:34

#include <bits/stdc++.h>
using namespace std;
int main() {
    int n;
    cin>>n;
    vector<vector<int>> x(n,vector<int>(n,0));

    for (int i=1;i<n;i++) {
        for (int j=0;j<i;j++) {
            int temp;
            cin>>temp;
            x[i][j]=temp;
            x[j][i]=temp;
        }
    }

    for (int i=0;i<n;i++) {
        for (int j=0;j<n;j++) {
            cout<<x[i][j]<<' ';
        }
        cout<<'\n';
    }
}