Submission

Score: 100

User: Phupa

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.006 second

Submitted On: 2025-10-10 20:08:20

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