Dynamic Programming (Memoization) to Sort Integers by The Power Value
The power of an integer x is defined as the number of steps needed to transform x into 1 using the following steps: if x is even then x …
Tag: dynamic programming
How to Find the Length of the Longest Increasing Subsequence using Dynamic Programming Algorithm?
Given an unsorted array of integers, find the length of longest increasing subsequence. Example: Input: Output: 4 Explanation: The longest increasing subsequence is , therefore the length is 4. …
Finding Out the Longest Arithmetic Subsequence of Given Difference using Dynamic Programming Algorithm
Given an integer array arr and an integer difference, return the length of the longest subsequence in arr which is an arithmetic sequence such that the difference between adjacent …
Counting Substrings with Only One Distinct Letter with Different Algorithms
Given a string S, return the number of substrings that have only one distinct letter. Example 1: Input: S = “aaaba” Output: 8 Explanation: The substrings with one distinct …
How to Compute the N-th Tribonacci Number using Iterative Dynamic Programming Algorithm?
The Tribonacci sequence Tn is defined as follows: T0 = 0, T1 = 1, T2 = 1, and Tn+3 = Tn + Tn+1 + Tn+2 for n >= 0. …