Daily Coding Problem

Here is my approach for simple coding challenges I bumped into at dailycodingproblem.com. As iOS developer my main language is Swift but I also enjoy using Python, Haskell or other languages, however problems are language-independent.
Feel free to create a new issue thread for your questions or suggestions.

Problems 001 - 050

Problems 051 - 100

Problems 101 - 150

Problems 151 - 200

New problems

Easy

Medium

Hard

Language stats