Rebellions's blog

By Rebellions, history, 5 years ago, In English

Hey all :p

I'd like help to solve a problem. :'( Given an array of pairs (a,b) and queries Q. a querie consist of four numbers x,y,l,r return the maximum value of b in the range of [x,y] with the condition that a is in the range of [l,r]

Thanks in advance

Forgive my poor English :-(

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