## 100 HackerRank Solutions in Order

100 HackerRank Solution in Order. The Solutions are provided in 5 languages i.e. C, C++, Java, Python, C#. If you want solution of any specific HackerRank Challenge mention it down …

100 HackerRank Solution in Order. The Solutions are provided in 5 languages i.e. C, C++, Java, Python, C#. If you want solution of any specific HackerRank Challenge mention it down …

DNA is a nucleic acid present in the bodies of living things. Each piece of DNA contains a number of genes, some of which are beneficial and increase the DNA’s …

The median of a list of numbers is essentially its middle element after sorting. The same number of elements occur after it as before. Given a list of numbers with …

James found a love letter that his friend Harry has written to his girlfriend. James is a prankster, so he decides to meddle with the letter. He changes all the …

Sorting is useful as the first step in many different tasks. The most common task is to make finding things easier, but there are other uses as well. In this …

Alice has a binary string. She thinks a binary string is beautiful if and only if it doesn’t contain the substring “010”. In one step, Alice can change a 0 …

Use the counting sort to order a list of strings associated with integers. If two strings are associated with the same integer, they must be printed in their original order, …

A numeric string,s , is beautiful if it can be split into a sequence of two or more positive integers,a[1],a[2],…,a[n], , satisfying the following conditions: a[i]-a[i-1]=1 for any 1<i<=n (i.e., …

You are given a string containing characters A and B only. Your task is to change it into a string such that there are no matching adjacent characters. To do …

There is a collection of rocks where each rock has various minerals embeded in it. Each type of mineral is designated by a lowercase letter in the range ascii[a-z]. There …