Maximum sum query

#1

Wrong answer

#2

Hey @sk3657860
Your logic is incorrect. Your code return sum of given interval. You need to find max sum possible of any subarray in the given interval.
Look at this https://stackoverflow.com/questions/19524110/find-the-largest-sum-subarray-from-the-given-array-using-segment-trees

If your doubt is resolved please mark it as closed.

#3

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