I recently faced this question on spoj http://www.spoj.com/problems/SSEQ/ . I want an idea how to approach this qiestion. The question has two tags tree and binary search.But I didnt get any idea.Can someone explain?
I recently faced this question on spoj http://www.spoj.com/problems/SSEQ/ . I want an idea how to approach this qiestion. The question has two tags tree and binary search.But I didnt get any idea.Can someone explain?
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