Teaching Kids Programming: Videos on Data Structures and Algorithms You are painting a fence of n posts with k different colors. You must paint the posts following these rules: Every post must be painted exactly one color. There cannot be three or more consecutive posts with the same color. Given the two integers n and k, return the number of ways you can paint the fence. Example 1: Input: n = 3, k = 2 Output: 6 Explanation: All the possibilities are shown. Note that painting all the posts red or all the posts green is invalid because there cannot Continue Reading »
The post Teaching Kids Programming – Paint Fences (No 3 Consecutive Same Colours) – Top Down Dynamic Programming Algorithm (Recursion + Memoization) first appeared on Algorithms, Blockchain and Cloud.
Teaching Kids Programming: Videos on Data Structures and Algorithms You are painting a fence of n posts with k different colors. You must paint the posts following these rules: Every post must be painted exactly one color. There cannot be three or more consecutive posts with the same color. Given the two integers n and k, return the number of ways you can paint the fence. Example 1: Input: n = 3, k = 2 Output: 6 Explanation: All the possibilities are shown. Note that painting all the posts red or all the posts green is invalid because there cannot Continue Reading »
The post Teaching Kids Programming – Paint Fences (No 3 Consecutive Same Colours) – Top Down Dynamic Programming Algorithm (Recursion + Memoization) first appeared on Algorithms, Blockchain and Cloud.
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