Hello Guys, I submitted Solution to Devu and Churu problem but it was giving me TLE since i used a normal approach.I want to know How to approach this problem.some people have used Binary search approach like this one http://www.codechef.com/viewsolution/5957224.TIA :) asked 22 Jan '15, 01:53

Small hint: Sample Solution More optimization Another solution answered 22 Jan '15, 02:38

I used two pointers, I solved it in O((n^3)*26), if u don't understand my solution u can think about how to solve that problem for this kind of matrix A(nx1). answered 22 Jan '15, 08:22
