Submission

Status:

PPPPPPPPPPPPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: thanainan

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.005 second

Submitted On: 2025-09-24 18:58:30

#include <bits/stdc++.h>
using namespace std;
int a[200][200];
int main()
{
	int N;
	cin>>N;
	for(int i=1;i<N;i++){
		for(int j=0;j<=i-1;j++){
			cin>>a[i][j];
		}
	}
	for(int i=0;i<N;i++){
		for(int j=0;j<N;j++){
			if(i==j){
				a[i][j]=0;
			}
			if(i<j){
				a[i][j]=a[j][i];
			}
		}
	}
	for(int i=0;i<N;i++){
		for(int j=0;j<N;j++){
			cout<<a[i][j]<<" ";
		}
		cout<<"\n";
	}
}