Problem #PRU-100354

Problems Set theory and logic Theory of algotithms Game theory Game theory (other) Winning and loosing positions

Problem

Alice and the Hatter decided to play another game. They found a field with exactly 2016 stones on it. In one go Alice picks 1 or 4 stones, while the Hatter picks 1 or 3 stones. The loser is the one who cannot make a move. Can Alice or the Hatter win irrespective of the other player’s strategy?