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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. map<string, int> ostatnie;
  5.  
  6. struct typ {
  7. 	string s;
  8. 	int t;
  9. 	int i;
  10. };
  11.  
  12. deque<typ> kolejka;
  13.  
  14.  
  15. int main() {
  16.     int n, b;
  17.  
  18.     cin >> n >> b;
  19.  
  20.     int akt = 0;
  21.  
  22.     for(int i=0; i<n; i++) {
  23.         string s;
  24.         int trudnosc;
  25.         cin >> s >> trudnosc;
  26.  
  27.         if(ostatnie.find(s)!=ostatnie.end()&&!kolejka.empty()&&kolejka.back().i<=ostatnie[s]) {
  28.             cout << "TAK\n";
  29.         }
  30.  
  31.         else {
  32.             cout << "NIE ";
  33.             vector<string> z;
  34.             akt += trudnosc;
  35.             while(akt>b) {
  36.     if(ostatnie[kolejka.back().s] != kolejka.back().i) {
  37.         kolejka.pop_back();
  38.     }
  39.  
  40.             else {
  41.                 akt -= kolejka.back().t;
  42.                 z.push_back(kolejka.back().s);
  43.                 kolejka.pop_back();
  44.  
  45.             }
  46.         }
  47.  
  48.         cout << z.size() << " ";
  49.         for(auto ele :z) {
  50.             cout << ele << " ";
  51.         }
  52.  
  53.         cout << "\n";
  54.         }
  55.         kolejka.push_front({s, trudnosc, i});
  56.  
  57.  
  58.  
  59.  
  60.         ostatnie[s] = i;
  61.     }
  62.  
  63.     return 0;
  64. }
Success #stdin #stdout 0s 5324KB
comments (?)
stdin
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6 10
aaa 4
bbb 1
ccc 2
aaa 4
ddd 5
bbb 1
stdout
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NIE 0 
NIE 0 
NIE 0 
TAK
NIE 2 bbb ccc 
NIE 0
https://ideone.com/I9xUlV
language:
C++ (gcc 8.3)
created:
21 hours ago
visibility:
public

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