Submission

Score: 0

User: pxsit

Problemset: สุ่มสลับ

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-29 20:29:26

#include <iostream>
#include <vector>
using namespace std;
int main() {
    int a;
    cin >> a;
    int box[205][205];
    for (int i = 1; i < a; i++) {
        for (int j = 0; j < i; j++) {
            cin >> box[i][j];
        }
    }
    for (int i = 0; i < a; i++) {
        for (int j = i + 1; j < a; j++) {
            box[i][j] = box[j][i];
        }
    }
    for (int i = 0; i < a; i++) {
        for (int j = 0; j < a; j++) {
            if (i == j) {
                box[i][j] == 0;
            }
        }
    }
    for (int i = 0; i < a; i++) {
        for (int j = 0; j < a; j++) {
            cout << box[i][j] << ' ';
        }
        cout << '\n';
    }
}