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Nov 14th, 2018
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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. long long x;
  5. long long waga[110];
  6. long long wartosc[110];
  7. long long plecak[1210];
  8. long long suma;
  9. long long wynik;
  10.  
  11. int main()
  12. {
  13. cin >> x;
  14.  
  15. for(int i = 0 ; i < x ; i++)
  16. {
  17. cin >> waga[i];
  18. cin >> wartosc[i];
  19. }
  20.  
  21. cin >> suma;
  22.  
  23. for(int i = 1 ; i < 1210 ; i++)
  24. {
  25. plecak[i] = -1;
  26. }
  27.  
  28. for(int i = 0 ; i < x ; i++)
  29. {
  30. for(int j = suma - waga[i]; j >= 0 ; j--)
  31. {
  32. if(plecak[j] != -1)
  33. {
  34. plecak[j + waga[i]] = max(plecak[j + waga[i]], plecak[j] + wartosc[i]);
  35. }
  36. }
  37. }
  38. wynik = plecak[0];
  39. for(int i = 0 ; i <= suma ; i++)
  40. {
  41. if(plecak[i] > wynik)
  42. {
  43. wynik = plecak[i];
  44. }
  45. }
  46.  
  47. cout << wynik;
  48.  
  49. return 0;
  50. }
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