Hmw question was changed
Merge branch 'master' of https://github.com/CME-213-Spring-2014/class-material

* 'master' of https://github.com/CME-213-Spring-2014/class-material:
  Changed question
Hmw question was changed [2]
Merge branch 'master' of https://github.com/CME-213-Spring-2014/class-material

* 'master' of https://github.com/CME-213-Spring-2014/class-material:
  Changed question again [2]
This is my final answer