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MathNet 2012 Question 52

Math Olympiad Vault · MathNet 2012

Question 52

Two players play the following game. They start with a pile of $2012$ pebbles and take some amounts of pebbles by turns. The player starts can take $1$ or $4$ pebbles each turn at his discretion, another player can take $1$ or $3$ each turn. The player unable to make his turn loses. Which player has a winning strategy?