need Editorial :: https://www.codechef.com/LOCSEP17/problems/TAXR

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Please can someone give the approach to this problem. thanks

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Am I wrong or this problem is VERY similar to this? CodeChef: Practical coding for everyone

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read about these things first.

Segment Tree | Range Minimum Query - GeeksforGeeks *

now try reading and solving it.

Thanks

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the credit goes to swetankmodi : CodeChef: Practical coding for everyone

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