what can i do if i struck on a problem,becoz there are no solutions n hints availabe here :(

1. Lay down.
2. Cry of despair.
3. Try to think of a more effecient solution or learn some new algos.
4. Use google and sometimes you can find hints for your task or even some solutions shared around the net.

Good luck!

hahaha..thanks but google does not help all the time :(