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CodeChef 3-Palindromes(Manacher+dp)
hl_mark 2015-02-22 12:58 阅读:261 评论:0 推荐:0
HDU 4886 TIANKENG’s restaurant(Ⅱ) ( 暴力+hash )
hl_mark 2014-12-09 11:17 阅读:300 评论:0 推荐:0