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Re:AC了的程序,仅供参考In Reply To:Re:AC了的程序,仅供参考 Posted by:gemenhao at 2006-08-24 16:07:25 这组数据应该输出YES吧，图画错了 > 6 5 2 > 1 1 > 6 4 > 为何上述数据是YES > 发现除去holes后 > 不满足覆盖的奇偶性条件(hole 不能覆盖) > 图如下. > O * - * - > * - * - * > - * - * - > * - * - * > - * - * - > * - * O * > O表示空格，显然*比-多2个 Followed by:
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