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  1. /******************************************************************************
  2.  
  3. Welcome to GDB Online.
  4. GDB online is an online compiler and debugger tool for C/C++.
  5. Code, Compile, Run and Debug online from anywhere in world.
  6.  
  7. *******************************************************************************/
  8. #include <bits/stdc++.h>
  9. using namespace std;
  10.  
  11. int main()
  12. {
  13.     //1 --> azul, 2 --> verde, 3 --> negro
  14.     set<int> azul;
  15.     set<int> verde;
  16.     set<int> negro;
  17.  
  18.     int t;
  19.     cin >> t;
  20.     vector<int> b(t);
  21.     int a;
  22.  
  23.     for (int i = 0; i < t; ++i) cin >> b[i];
  24.     for (int i = 0; i < t; ++i) {
  25.         cin >> a;
  26.         if (a == 1) azul.insert(b[i]);
  27.         else if (a == 2) verde.insert(b[i]);
  28.         else negro.insert(b[i]);
  29.     }
  30.     for (int i = 0; i < t; ++i) {
  31.         cin >> a;
  32.         if (a == 1) azul.insert(b[i]);
  33.         else if (a == 2) verde.insert(b[i]);
  34.         else negro.insert(b[i]);
  35.     }
  36.  
  37.  
  38.     cin >> t;
  39.     int n;
  40.     for (int i = 0; i < t; ++i) {
  41.         cin >> a;
  42.  
  43.         if (a == 1) {
  44.             if (azul.empty()) cout << -1 << ' ';
  45.             else {
  46.                 cout << *azul.cbegin() << ' ';
  47.                 azul.erase(*azul.cbegin());
  48.  
  49.             }
  50.         }
  51.         else if (a == 2) {
  52.             if (verde.empty()) cout << -1 << ' ';
  53.             else {
  54.                 cout << *verde.cbegin() << ' ';
  55.                 verde.erase(*verde.cbegin());
  56.  
  57.             }
  58.         }
  59.         else {
  60.             if (negro.empty()) cout << -1 << ' ';
  61.             else {
  62.                 cout << *negro.cbegin() << ' ';
  63.                 negro.erase(*negro.cbegin());
  64.             }
  65.         }
  66.     }
  67.  
  68.  
  69.  
  70.     return 0;
  71. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
45
stdout 
0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
https://ideone.com/Rnky75
language:
C++14 (gcc 8.3)
created:
14 days ago
visibility:
public

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