The question has very strict time linit.I ma getting TLE.

Question Link:- http://www.codechef.com/problems/DRANGE

My Solution :- http://www.codechef.com/viewsolution/6828550

Editorial:- http://discuss.codechef.com/questions/1942/drange-editorial

Here In the editorial there are 2 ways of solving.Though I have solved with The type given at first.
The second type has implemented I think Segment tree concept(I didn’t understand How to solve it).
Plz help me out if it could be solved by the type of first kind

Terima kasih dan salam kenal.
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