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小菜解法,第一个平衡状态为[10,18]、第二个为[9^2*2+1,9^2*2^2],平衡状态为[9^n*2^(n-1)+1,9^n*2^n],内文解释:

Posted by 19910517 at 2009-08-20 16:46:37 on Problem 2505 and last updated at 2009-08-20 16:59:26
从1开始,无论stan怎么操作,ollie将格局变为平衡状态[9^1*2^0+1,9^1*2^1]([10,18])
以后无论stan怎么走,ollie都降格局变为平衡状态[9^n*2^(n-1)+1,9^n*2^n];
然而stan遇到平衡状态唯一能做的是打破平衡状态,所以若n在某个平衡状态里,Ollie必赢;
否则stan赢。

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