October Long Contest 2011
The Great Plain, Repeated String, Lucky Palin, Dish Distribution
September Cook-off
Last Digit Sum, Hotel Bytelandia
December 2011 Long Contest
Birthday Gift, Robot Movings, Ciel and Eggs
January 2012 Challenge
Ambidextrous Chefs, Lucky Sum, Gap Filler Game, Houses and Restaurants
January Cook-Off
Collision in Space, Makx Sum
February 2012 Challenge
Count of Maximum, Word Couting, Lucky Long, Lucky Count, Box and Ball System, Restore the Recipe
March 2012 Challenge
Cosine Partition Function, Lucky Number, Free Shuttle Service, Home Delivery, Spoon in Matrix
April Challenge 2012
Fit to Play, Similar Graphs, Greatest Dumpling Fight, Stacking Pancakes, Double Strings, Parallel Computing, Lucky Array, PDS Number
May Challenge 2012
Little Elephant and Median, Jewels and Stones, Lucky lucky number, Divisible Pairs, Remember the recipe, A Home for Chef
