Tony's Log

摘要： Intuitive one to learn about Grundy basic :) Now every pile becomes a game, so we need to use Sprague-Grundy Theory. Calculation is quite intuitive - 阅读全文

摘要： Please note: VROOK cannot go back-ward - that leads to a simple variation to Game of Nim: just XOR. t = int(input()) for _ in range(t): n = int(input( 阅读全文