How to build Chrome Extensions?
Every Chrome extension has a JSON-formatted manifest file, named manifest.json, that provides important information for the Chrome extension.
Author: Logan
Minimum adjacent swaps required to sort Binary Array in O(n) | Amazon Interview Question
Given an array consisting of only 1s and 0s, sort this binary array such that all 0s are on the left and all 1s are on the right.
Tower of Hanoi | Recursion using Mathematical Induction
The Tower of Hanoi is a mathematical puzzle (game) consisting of three rods and a number of disks.
The objective of the puzzle is to move all the disks from the first rod (A) to the next rod (B) using the auxiliary rod (C).
Lucy and Flowers | HackerRank Solution [Medium]
The number of possible Binary Search Trees with n keys is Catalan Number (Cn). You could learn about Catalan Number & Binomial Coefficient.
Program for Nth Catalan Number
Catalan numbers (Cn) are a sequence of natural numbers. Nth Catalan number has applications in many counting problems.
How to calculate Binomial Coefficient (nCr) in O(r) time complexity
The recomputations in calculating binomial coefficient (nCr) can be avoided by exploiting optimal substructure and overlapping subproblems
Array Manipulation | HackerRank Solution [Hard]
Starting with a 1-indexed array of zeros and a list of operations, for each operation add a value to each the array element between two given indices, inclusive. Once all operations have been performed, return the maximum value in the array.
Palindrome Index | HackerRank Solution [Easy]
Given a string of lowercase letters in the range ascii[a-z], determine the index of a character that can be removed to make the string a palindrome
Sherlock and MiniMax | HackerRank Solution [Hard]
Given an integer range, for all M in that inclusive range, determine the minimum – abs(arr[i]-M) for all i
Sherlock and Array | HackerRank Solution [Easy]
Challenge is to find an element of the array such that the sum of all elements to the left is equal to the sum of all elements to the right