Submission

Score: 100

User: FIrmTInn

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.005 second

Submitted On: 2025-10-12 16:42:52

#include<iostream>
using namespace std;
int main(){
    int n,m;
    cin >> n;
    int arr[n][n];
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            arr[i][j] = 0;
        }
    }
    for(int i=0;i<n-1;i++){
        for(int j=0;j<i+1;j++){
            cin >> arr[i+1][j];
            arr[j][i+1] = arr[i+1][j];
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            cout << arr[i][j] << " ";
        }
        cout << "\n";
    }

    return 0;
}