Algorithms, Dynamic Programming, Data Structures, Computer Science, Leetcode.
purchase a toy with a price of target”. Dynamic programming Now there are 3 cases: (1) if we choose 11 for the first time, toy(15) = 1 + toy(4) = 5. (2) If we choose 5 for the first time, toy(15) = 1 + toy(10) = 3. (3) If we choose 1 for the first time, toy(15) =1 + toy(14) = 5. The second option,