I just started with segment tree based problems but thinking about a lot on this question i just need a small hint or something↵
to actually have a drive in this problem,can anybody just give me a hint how to approach this problem,↵
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Thanks!!↵
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[PROBLEM LINK](http://https://www.hackerearth.com/practice/data-structures/advanced-data-structures/segment-trees/practice-problems/algorithm/xor-sum-1-af648068/description/)
to actually have a drive in this problem,can anybody just give me a hint how to approach this problem,↵
↵
Thanks!!↵
↵
[PROBLEM LINK](
