I solved day 13, both parts, and I'm pretty far from an algorithm wiz, I also never used Chinese Remainder Theorem. Part 1 runs in ~0.5 msecs Part 2 runs in ~2

I solved day 13, both parts, and I'm pretty far from an algorithm wiz, I also never used Chinese Remainder Theorem. Part 1 runs in ~0.5 msecs Part 2 runs in ~2 msecs