Problems by steinum

Average Query

You are given an array s1​,s2​,…,sn​ of length n and an arbitrary integer x. For an array, c1​,c2​,…...

Moderate 4/5/17

Substring Search

You are given n strings s1​,s2​,s3​,…,sn​ and should process m queries. Each query is described by f...

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