Category: string

You are given a lowercase alphabet string text, and another string key. Return a new string where every letter in text is moved to the right with offset key. …

Teaching Kids Programming: Videos on Data Structures and Algorithms Yesterday, we talked about the algorithm to check if a given string is a valid parenthese or not. Today, let’s …

Teaching Kids Programming: Videos on Data Structures and Algorithms Given a Parenthese (aka brackets) string that only contains “(” or “)” return if it is a valid Parenthese i.e. …

Given a lowercase alphabet string s, partition s into as many pieces as possible such that each letter appears in at most one piece and return the sizes of …

You are given a lowercase alphabet string text. Return a new string where every character in text is mapped to its reverse in the alphabet, so that a becomes …