These are my solutions in C and Python (and a few in Haskell), not necessarily the best solutions. I've solved most of the first 100 problems, and a few others. Currently learning Haskell and implementing solutions for a few problems in it.

Notes

Solutions for problems 82, 86, 95, and 145 in Python are quite slow.
Solutions for problems 84, 89, 102, and 124 have been implemented in C but not in Python.
Solutions for problems 88, 90, 91, and 808 have been implemented in Python but not in C.