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类似于 熄灯问题 百练OJ 2811 ~~设置一个存储每个方格是否翻转的数组,枚举第一排的各种取值,判断能够全白,或全黑。0ms过。

Posted by 20081121111 at 2011-01-09 16:25:18 on Problem 1753


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