It was a mere waste of time. Sent me a coding link on codility. Asked me. Silly questions like code for an array count strings etc to check coding skills. What a waste of time. Code compiled in my editor on VS but they expect to compile on theirs It means I know the logic and used. My own variables. But it expected to use their variables So my. Algorithm. Was right. The codility is a whole waste that ruins many such qa lives and time. We dint need to know fibonacci series to test a Web page.