Range GCD

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## Problem Name : Range GCD ## Problem Definition : Cheetah loves mathematics and solving challenges is something that he never misses.One fine day cheetah comes across a new tricky type of problem. Each problem consists of multiple subproblems. In each subproblem cheetah is given an array and some queries Each query can one of the following two types: * Update query, where given a r

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solution.cppC++17

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