Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: samsenpisardmoo69

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.006 second

Submitted On: 2026-10-03 15:49:09

#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<n; j++)
        {
            arr[i][j] = 0;
        }
    }
    
    for(int i=0; i<n; i++)
    {
        for(int j=0; j<n; j++)
        {
            if(j<i)
            {
                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";
    }
}