I am unable to find approach to this question. https://www.codechef.com/IOPC2016/problems/IOPC16Q The contest is over and there is no editorial. Anybody having idea how to solve it?
How to solve this Question
I am unable to find approach to this question. https://www.codechef.com/IOPC2016/problems/IOPC16Q The contest is over and there is no editorial. Anybody having idea how to solve it?
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