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
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