Submission
Status: 
	
	PPPPPPPPPP
Subtask/Task Score: 
	
	100/100
Score: 100
User: cyblox_boi
Problemset: จับคู่เลขมงคล
Language: cpp
Time: 0.003 second
Submitted On: 2025-10-22 20:28:12
#include <iostream>
#include <vector>
using namespace std;
int main() {
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	int n;
	cin >> n;
	vector<int> birthdays(n);
	for (int i = 0; i < n; i++) {
		cin >> birthdays[i];
	}
	int luckyNumber;
	cin >> luckyNumber;
	bool hasFound = false;
	for (int i = 0; i < n - 1; i++) {
		for (int j = i + 1; j < n; j++) {
			if (birthdays[i] + birthdays[j] == luckyNumber) {
				hasFound = true;
				cout << birthdays[i] << ' ' << birthdays[j] << '\n';
			}
		}
	}
	if (!hasFound) {
		cout << "No" << '\n';
	}
	return 0;
}