Submission

Score: 60

User: Trin1506

Problemset: จับคู่เลขมงคล

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-13 15:59:07

#include <bits/stdc++.h>
using namespace std;
int main() {
   int n,l,x,k=0;
   cin >>n;
   int a[n];
   bool found = false;
   set<int> num;
   for(int i=0;i<n;i++){
    cin >> x;
    num.insert(x);
   }
   for(int b:num){
    a[k] = b;
    k++;
   }
   cin >>l;
   for(int i=0;i<n;i++){
        for(int j=i;j<n;j++){
            if(i==j)continue;
            if(a[i]+a[j]==l){
                cout << a[j] <<" "<<a[i]<<'\n';
                found = true;
        }
    }
   }
   if(!found)cout <<"No";
    return 0;
}