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  1. #include <iostream>
  2. using namespace std;
  3. int main() {
  4.     int n, k;
  5.     cin >> n >> k;
  6.     int dirty = 0;
  7.     for (int i = 0; i < n; ++i) {
  8.         int wash, not_wash; //кол-во моющих и не моющих за собой постояльцев
  9.         cin >> wash >> not_wash;
  10.         if (not_wash < dirty) {
  11.             int free_dirty = dirty - not_wash; //оставшиеся грязные тарелки
  12.             dirty -= min(wash, free_dirty);
  13.         }
  14.         else
  15.         if (not_wash > dirty)
  16.             dirty = not_wash;
  17.     }
  18.     cout << k - dirty;
  19.     return 0;
  20. }
Time limit exceeded #stdin #stdout 5s 5560KB
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https://ideone.com/mr6HDH
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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