Submission
Status:
PPPPPPPPPPPPPPPPPPPP
Subtask/Task Score:
100/100
Score: 100
User: 666whynot
Problemset: เมทริกซ์สมมาตร
Language: cpp
Time: 0.004 second
Submitted On: 2025-10-12 09:21:09
#include <bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(false);cin.tie(NULL);
int n;cin>>n;
int a[399][399];
for(int i=0;i<n;i++){
for(int j=0;j<i;j++){
cin >> a[i][j];
if(i == j)a[i][j] = 0;
a[j][i] = a[i][j];
}
} for(int i=0;i<n;i++){
for(int j=0;j<n;j++){
cout << a[i][j] << ' ';
}cout << '\n';
}
}