dude... Practice is the only solution to ur problem... U can try any one of the following: topcoder, spoj, (already mentioned in the thread) codechef etc...
U can also refer to previous posts in this group and try to code those problems on your own and then refer to the solutions to check where you can improve..U can always come back to us in case of any difficulty.. Happy Coding :) -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.