Submission
Status:
PPPPPPPPPPPPPPPPPPPP
Subtask/Task Score:
100/100
Score: 100
User: manit
Problemset: เมทริกซ์สมมาตร
Language: cpp
Time: 0.005 second
Submitted On: 2026-10-13 00:34:37
#include <bits/stdc++.h>
using namespace std;
int main()
{
int a;
cin>>a;
vector<vector<int>> vec(a,vector<int>(a,0));
for(int i=1;i<a;i++){
for(int j=0;j<i;j++){
int b;
cin>>b;
vec[i][j]=b;
vec[j][i]=b;
}
}
for(int i=0;i<a;i++){
for(int j=0;j<a;j++){
cout<<vec[i][j]<< ' ';
}
cout<<'\n';
}
return 0;
}