Submission

Score: 100

User: shurye

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.007 second

Submitted On: 2026-10-11 20:58:07

#include <iostream>
#include <vector>
using namespace std;
int N ;
int main(){
    cin >> N ;
    vector<vector<int>> metrix(N, vector<int>(N, 0));
    for(int i = 1; i< N ; i++){
        for(int j = 0 ; j < i ; j++){
            cin >> metrix[j][i] ;
            metrix[i][j] = metrix[j][i];
        }
    }for(auto i : metrix){
        for(auto j : i){
            cout << j <<" ";
        }cout << "\n";
    }
    
}