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后缀树做s-Factorization, 然后用KK算法，其中用到kmp的推广

Posted by Sempr_Fan at 2008-10-04 18:50:50 on Problem 3693 and last updated at 2008-10-04 18:53:03
In Reply To:同问 这题应该怎么做啊 （非暴力方法） Posted by:kantianfadai at 2008-10-03 11:28:10 
参考
Computing patterns in strings
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