![](https://cdn.codechef.com/sites/all/themes/abessive/images/content-wrapper-top-big.gif)
January 2012 Cook-off Problem Editorials |
Problem Setter for the contest was Anil Kishore.
Problem Tester for the contest was Harsha S.
----------------------------------------------------------
COLLIDE : Collision in Space
----------------------------------------------------------
FALLDOWN : Remys last tour
----------------------------------------------------------
FLOORSMV : Moving between Floors
----------------------------------------------------------
KSUBSUM : Makx Sum
----------------------------------------------------------
TAKEAWAY : Zeta-Nim Game
----------------------------------------------------------
![](https://cdn.codechef.com/sites/all/themes/abessive/images/content-wrapper-bootm-big.gif)