Dang_Quan_10_Tin

PARALLEL (PreDH 2021)

Apr 17th, 2021
649
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. #include <iostream>
  2. #include <cstdio>
  3. #include <algorithm>
  4. #include <vector>
  5. #define task "parallel"
  6.  
  7. using namespace std;
  8. using ld = long double;
  9. using ll = long long;
  10.  
  11. const int N = 1e5 + 5;
  12.  
  13. int a[15];
  14. vector<int> b;
  15.  
  16. void Read(){
  17.     for(int i = 1; i <= 12; ++i)
  18.         a[i] = 0;
  19.  
  20.     for(int i = 1; i <= 12; ++i)
  21.         cin >> a[i];
  22.  
  23.     b.reserve(12);
  24. }
  25.  
  26. bool Check() {
  27.     for(int i = 0; i < b.size(); i += 2)
  28.         if(b[i] != b[i + 1]) return false;
  29.  
  30.     return true;
  31. }
  32.  
  33. bool Solve(){
  34.     sort(a + 1, a + 12 + 1);
  35.     if(a[1] == a[12] && a[1] == 0) return 0;
  36.  
  37.     cout << ((a[1] == a[4] && a[5] == a[8] && a[9] == a[12]) ? "yes\n" : "no\n");
  38.     return true;
  39. }
  40.  
  41. int32_t main(){
  42.     ios::sync_with_stdio(0);
  43.     cin.tie(0);
  44.     cout.tie(0);
  45.  
  46.     if(fopen(task".INP", "r")){
  47.         freopen(task".INP", "r", stdin);
  48.         freopen(task".OUT", "w", stdout);
  49.     }
  50.  
  51.     while(1){
  52.         Read();
  53.         if(!Solve()) return 0;
  54.     }
  55. }
  56.  
RAW Paste Data

Adblocker detected! Please consider disabling it...

We've detected AdBlock Plus or some other adblocking software preventing Pastebin.com from fully loading.

We don't have any obnoxious sound, or popup ads, we actively block these annoying types of ads!

Please add Pastebin.com to your ad blocker whitelist or disable your adblocking software.

×