November 2011 Cook-off Problem Editorials |
Problem Setter for the contest was Gennady Korotkevich.
Problem Tester for the contest was Anton Lunyov.
----------------------------------------------------------
BUYING : Buying Candies
----------------------------------------------------------
COLCHAIN : Colorful Chain
----------------------------------------------------------
GRAPLANE : Graph on a Plane
----------------------------------------------------------
MVCOIN : Moving Coins
----------------------------------------------------------
SUBANAGR : Subanagrams
----------------------------------------------------------
