I just wanted to understand the mentality of people who can't help others but only do down votes. If I message someone personally then they act like they are so much superior or busy . At last what can anyone do except posting it here . Even before this I have posted too many problems so that anyone can help but I only recieved downvotes .I mean I have asked spoj problems and it is quite obvious that i dont have code for it still you guys behave like .... ugh