| |
| #include <cstdio> |
| #include <vector> |
|
|
| int available(int on_hand, int reserved) { |
| return on_hand - reserved; |
| } |
|
|
| int reserve(int on_hand, int reserved, int want) { |
| if (want <= available(on_hand, reserved)) { |
| return want; |
| } |
| return 0; |
| } |
|
|
| int backorder(int want, int got) { |
| return want - got; |
| } |
|
|
| int penalty(int missing) { |
| return missing * 10; |
| } |
|
|
| int restock(int on_hand, int add) { |
| return on_hand + add; |
| } |
|
|
| int process(const std::vector<int> &wants, int on_hand) { |
| int reserved = 0; |
| int lost = 0; |
| for (size_t i = 0; i < wants.size(); i++) { |
| int got = reserve(on_hand, reserved, wants[i]); |
| reserved += got; |
| if (got == 0) { |
| lost += penalty(backorder(wants[i], got)); |
| } |
| } |
| printf("зарезервировано %d, штраф %d\n", reserved, lost); |
| return reserved; |
| } |
|
|
| int main() { |
| std::vector<int> wants = {4, 3, 5, 2}; |
| process(wants, 10); |
| return 0; |
| } |
|
|
