Tag: dynamic programming
Find the least number of perfect square numbers (1, 4, 9, 16, 25 …) which sum to the given integer n. For example, given n = 5, return 2 …
Given an array of n integers where n > 1, nums, return an array output such that output is equal to the product of all the elements of nums …
The Matrix Chain Multiplication Problem is the classic example for Dynamic Programming. If there are three matrices: A, B and C. The total number of multiplication for (A*B)*C and …
Given an index k, return the k-th row of the Pascal’s triangle. For example, given k = 3, Return . Could you optimize your algorithm to use only O(k) …
The puzzle is to generate the first few numRows rows of Pascal’s Triangle. Do you need to keep each row in separate variables (row vector)? Apparently no. The trick …
