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MathNet 2010 — Part 01 Question 71

Math Olympiad Vault · MathNet 2010 — Part 01

Question 71

Consider a unit cell $2 \times 2010$ table. Ivan puts horizontal domino $[\ ]$, which covers exactly $2$ of the cells, then Peter puts vertical domino $[\ ]$, which covers exactly $2$ of the cells then again Ivan puts horizontal domino and so on. The player who has no move loses the game. Determine which of the two players has winning strategy.