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Re:直接DP超时，加一个剪枝就16ms，太夸张了吧In Reply To:直接DP超时，加一个剪枝就16ms，太夸张了吧 Posted by:bjiang at 2008-07-06 13:47:32 > 加判断了一下前2个字符串组成的字符集是否等于第3个字符串中的字符集。 > 看来测试数据中很多case不需要dp，就是判断一下字符集是否相等就可以了 真的是这样啊!!!! TLE了两次才看到.... Followed by:
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