Submission

Score: 20

User: kf._.exe

Problemset: จับคู่เลขมงคล

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-15 14:15:46

#include <algorithm>
#include<bits/stdc++.h>
using namespace std;
#define fastio ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define dbg(x) cout << #x << " = " << x  << '\n';
#define dd double
#define ld long double

void solve(){
     int n;cin >> n;
     vector<int> v(n); 
     for(auto &x:v) cin >> x;
     int k;cin >> k;
     bool found = false;
     
     for(int i=0;i<n;i++){
          for(int j=i+1;j<n;++j){
               if(v[i]+v[j]==k) {found=true;cout << v[i]<< ' ' << v[i] << '\n';}
          }
     }
     
     if(!found) cout << "No\n";

}

int32_t main(){
       fastio;
           int T = 1;
           //cin >> T
           while(T--) solve();
       return 0;
}