Editorial for DMOPC '15 Contest 2 P5 - Sysadmin

Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.

Submitting an official solution before solving the problem yourself is a bannable offence.

by Xyene, WallE256

The intended solution is the Convex Hull Trick. Implementation is left as an exercise.

Time Complexity: \mathcal{O}((N+Q)logN)


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