Introduction - If you have any usage issues, please Google them yourself
Here is my solution for the following problem:
www.vn.spoj.com/problem/CRUELL2 (CRUELL2.PAS)
www.vn.spoj.com/problem/FIRS (FIRS.PAS)
www.vn.spoj.com/problem/CTNBULLS (CTNBULLS.PAS + CPP)