Submission

Score: 100

User: tl.cpp

Problemset: จับคู่เลขมงคล

Language: cpp

Time: 0.002 second

Submitted On: 2026-08-04 03:13:10

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int n, d, l;
int a[1000], ch;

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

    cin >> n;
    for (int i = 0; i < n; i++) cin >> a[i];
    cin >> l;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            if (a[i] == a[j]) continue;
            if (a[i] + a[j] == l) {
                cout << a[i] << ' ' << a[j] << '\n';
                ch++;
                a[i] = a[j] = 1e9;
            }
        }
    }
    if (!ch) cout << "No";
}