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出典:Wikipedia
出典:『Wikipedia』 (2011/05/06 17:58 UTC 版)
In combinatorial game theory, the zero game is the game where neither player has any legal options. Therefore, the first player automatically loses, and it is a second-player win. The zero game has a Sprague–Grundy value of zero. The combinatorial notation of the zero game is: { | }.
Zero game