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  1. #include <iostream>
  2. using namespace std;
  3. int K, W, a1, b1, a2, b2, a3, b3;
  4. void check()
  5. {
  6.     if (b1 + b2 >= K)
  7.     {
  8.         if (a1 + a2 <= W)
  9.         {
  10.             cout << "YES" << endl;
  11.         }
  12.     }
  13.     else if (b1 + b3 >= K)
  14.     {
  15.         if (a1 + a3 <= W)
  16.         {
  17.             cout << "YES" << endl;
  18.         }
  19.     }
  20.     else if (b2 + b3 >= K)
  21.     {
  22.         if (a2 + a3 <= W)
  23.         {
  24.             cout << "YES" << endl;
  25.         }
  26.     }
  27.     else if (b1 + b2 + b3 >= K)
  28.     {
  29.         if (a1 + a2 + a3 <= W)
  30.         {
  31.             cout << "YES" << endl;
  32.         }
  33.     }
  34. }
  35.  
  36. int main()
  37. {
  38.     cin >> K >> W;
  39.     cin >> a1 >> b1 >> a2 >> b2 >> a3 >> b3;
  40.     if (b1 + b2 + b3 >= K)
  41.     {
  42.         check();
  43.     }
  44.     else
  45.     {
  46.         cout << "NO" << endl;
  47.     }
  48. }
Success #stdin #stdout 0s 3100KB
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https://ideone.com/mCs8ww
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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