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Cool Math Games
A1. There are 98 points on a circle. Two players play alternately as follows. Each player joins two points which are not already joined. The game ends when every point has been joined to at least one other. The winner is the last player to play. Does the first or second player have a winning strategy? A2. The incircle of the triangle ABC touches BC, CA, AB
Posted in: Iberoamerican Mathematical Olympiad
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