【Hdu4117】GRE Words——AC自動機+dfs序+帶區間add線段樹維護最大值+dp

GRE Words Time Limit: 30000/15000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5470    Accepted Submission(s): 680 Problem Description Recently George is preparin
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