Problem description Given a string, count the number of occurrences of all of its letters. Some cases: Before reading forward, make sure you first try to solve the problem yourself. When you're done you can come back and see how I'm going to solve…
A coding challenge from Codewars. Problem description Polycarpus works as a DJ in the best Berland nightclub, and he often uses dubstep music in his performance. Recently, he has decided to take a couple of old songs and make dubstep remixes from…
It's Friday, so it's time to get comfortable, weekend is coming 🙌, and for today we have a very easy JCC (JavaScript Coding Challenge)! Here is another easy, and beautiful 😇 challenge from HackerRank: Lily likes to play games with integers. She has…