Unix Path Resolution Algorithm
Given a Unix path, represented as a list of strings, return its resolved version. In Unix, “..” means to go to the previous directory and “.” means to stay …
Tag: python
Teaching Kids Programming – Recursive Permutation Algorithm
March 10, 2021
algorithms, Permutation, python, Recursion, recursive, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given an array nums of distinct integers, return all the possible permutations. You can return the answer in any order. …
Teaching Kids Programming – Using Dynamic Programming to Count the Number of Palindrome Substrings
March 9, 2021
algorithms, dynamic programming, python, string, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string, your task is to count how many palindromic substrings in this string. The substrings with different start …
Teaching Kids Programming – Using a Stack to Remove All Adjacent Duplicates In String
March 8, 2021
algorithms, data structure, string, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string S of lowercase letters, a duplicate removal consists of choosing two adjacent and equal letters, and removing them. …
Teaching Kids Programming – Longest Increasing Subsequence via Dynamic Programming Algorithm
March 7, 2021
algorithms, dynamic programming, math, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given an integer array nums, return the length of the longest strictly increasing subsequence. A subsequence is a sequence that …