My solution to a “Coding Problem” that I came across. You are given two strings, a ‘parent’ string and a ‘query’ string respectively. Your task is to determine how many times the query string – or an anagram of the Read more…
My solution to a “Daily Coding Problem” that I received in my mail today. Given an array of integers, return a new array where each element in the new array is the number of smaller elements to the right of Read more…
As I am building the e-commerce app for the other startup, I ran into a problem where I had to filter an array of objects in an Observable. The problem was not hard and the solution is quite simple and Read more…
My solution to a “Daily Coding Problem” that I received in my mail today. You are given an array of length n + 1 whose elements belong to the set {1, 2, …, n}. By the pigeonhole principle, there must be a duplicate. Read more…
My solution to a “Daily Coding Problem” that I received in my mail today. Given a string, determine whether any permutation of it is a palindrome. For example, carrace should return true, since it can be rearranged to form racecar, which is a Read more…