Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: Some1258

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.005 second

Submitted On: 2026-07-22 09:31:31

#include<bits/stdc++.h>
using namespace std;
int main(){
    int x;
    cin>>x;
    int arr[x][x]={0};
    for(int i=1;i<x;i++){
        for(int j=0;j<i;j++){
            cin>>arr[i][j];
            arr[j][i]=arr[i][j];
        }
    }
    for(int i=0;i<x;i++){
        for(int j=0;j<x;j++){
            cout<<arr[i][j]<<' ';
        }
        cout<<'\n';
    }
}