Submission

Score: 100

User: ChanakanStudy

Problemset: เมทริกซ์สมมาตร

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-11 09:41:17

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <cmath>
#include <queue>
#include <stack>
#include <climits>
#include <map>
#include <numeric>
#include <iomanip>
using namespace std;
using ll = long long;
int matrix[201][201];


int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n;
    cin >> n;

    for(int i = 0;i<n-1;i++) {
        for(int j = 0;j<i+1;j++) {
            int temp;
            cin >> temp;
            matrix[i+1][j] = temp;
        }
    }

    for(int i = 0;i<n;i++) {
        for(int j = 0;j<n;j++) {
            matrix[i][j] = matrix[j][i];
        }
    }

    for(int i = 0;i<n;i++) {
        for(int j = 0;j<n;j++) {
            cout << matrix[i][j] << " ";
        }
        cout << '\n';
    }

    return 0;
}