Post #2149813

Spoiler-free review of #ProjectEuler problem 539 (Odd Elimination): I really liked this one, it's not too difficult but a lot of fun to work out on pen and paper. You can *almost* solve it entirely without a computer but the numbers get a bit large. I solved it on my phone (might be the first one I did without a computer?) and accidentally called the solution while trying to copy it out. Recommended: https://projecteuler.net/problem=539