![](https://cdn.codechef.com/sites/all/themes/abessive/images/content-wrapper-top-big.gif)
January CookOff Contest Problem Editorials |
Problem Setter for the contest was Anton Lunyov.
Problem Tester for the contest was Zac Friggstad.
----------------------------------------------------------
CHEFTEAM : Chef team
----------------------------------------------------------
COLLTIME : Time of collisions
----------------------------------------------------------
DIVNODIV : Divisors number divisibility
----------------------------------------------------------
HOLES : Holes in the text
----------------------------------------------------------
WINDOW2 : Whole submatrix
----------------------------------------------------------
![](https://cdn.codechef.com/sites/all/themes/abessive/images/content-wrapper-bootm-big.gif)