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";
}
}