I have been working around this question for quiet sometime :( https://www.spoj.com/problems/CT23E/ . Can anyone please help me how to approach this particular problem?
I have been working around this question for quiet sometime :( https://www.spoj.com/problems/CT23E/ . Can anyone please help me how to approach this particular problem?
https://codeforces.com/problemset/problem/23/E
How did you find it?