The goal of this first assignment is to ensure you can all edit and evaluate Haskell code, and to give you some practice with basic function definitions. In the problem descriptions I show interactions with my solutions in GHCi, the interactive version of the Glasgow Haskell Compiler, but you're welcome to use Repl.it to implement your solutions. Once you've got a solution working in GHC or Repl.it, you can copy your code to the appropriate box on the assignment page.