Solving project euler problems continued to be fun. Now i have solved 200 out of 213 problems. There have been some relatively easier ones recently added as well as some hard-and-fun ones. Just to name a few:
And as always, i like to use haskell to solve them if possible. And the more you use haskell the more you love it. Here are some (new) haskell resources:
Two search engines for haskell (API, library, types, etc.):