Submission

Score: 100

User: kawinavokiwi

Problemset: จับคู่เลขมงคล

Language: cpp

Time: 0.005 second

Submitted On: 2026-09-25 19:44:56

#include<iostream>

using namespace std;

int main(){
    ios::sync_with_stdio(0);cin.tie(0);
    int n;
    cin >> n;
    int arr[n];
    int a = 0;
    int m;
    for(int i = 0;i<n;i++){
        cin >> arr[i];
    }
    cin >> m;
    for(int i = 0;i<n;i++){
        for(int j = 1;j<n;j++){
            if(arr[i] + arr[j] == m){
                if(arr[i] != arr[j]){
                    cout << arr[i] << " " << arr[j] << '\n';
                    arr[i] = 0;
                    arr[j] = 0;
                    a++;
                }
            }
        }  
    }
    if(a == 0){
        cout << "No";
    }

}