## CamelCase HackerRank Solution in C, C++, Java, Python

There is a sequence of words in CamelCase as a string of letters,s, having the following properties: It is a concatenation of one or more words consisting of English letters. …

There is a sequence of words in CamelCase as a string of letters,s, having the following properties: It is a concatenation of one or more words consisting of English letters. …

About Tutorial Challenges Many of the challenges on HackerRank are difficult and assume that you already know the relevant algorithms. These tutorial challenges are different. They break down algorithmic concepts …

Consider an array of numeric strings where each string is a positive number with anywhere from to 10^6 digits. Sort the array’s elements in non-decreasing, or ascending order of their integer values …

You are given a 2D matrix of dimension m*n and a positive integer r. You have to rotate the matrix r times and print the resultant matrix. Rotation should be …

Given an array of integers, determine whether the array can be sorted in ascending order using only one of the following operations one time. Swap two elements. Reverse one sub-segment. …

Larry has been given a permutation of a sequence of natural numbers incrementing from 1 as an array. He must determine whether the array can be sorted using the following …

Ema built a quantum computer! Help her test its capabilities by solving the problem below. Given a grid of size n*m, each cell in the grid is either good or …

Bomberman lives in a rectangular grid. Each cell in the grid either contains a bomb or nothing at all. Each bomb can be planted in any cell of the grid …

We define P to be a permutation of the first n natural numbers in the range [1,n]. Let pos[i] denote the value at position i in permutation P using 1-based …

Madison, is a little girl who is fond of toys. Her friend Mason works in a toy manufacturing factory . Mason has a 2D board A of size with H*W …