Submission

Score: 100

User: cheetah

Problemset: จับคู่เลขมงคล

Language: cpp

Time: 0.003 second

Submitted On: 2026-06-03 15:45:31

#include <bits/stdc++.h>
using namespace std;

int main () {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int n, cnt = 0;
    cin >> n;
    int ar[n];

    for (int i = 0; i < n; ++i) {
        cin >> ar[i];
    }

    int lucky;
    cin >> lucky;

    for (int i = 0; i < n; ++i) {
        for (int j = i + 1; j < n; ++j) {
            if (ar[i] + ar[j] == lucky) {
                cout << ar[i] << " " << ar[j] << "\n";
                ++cnt;
            }
        }
    }

    if (cnt == 0) {
        cout << "No";
    }

    return 0;
}