March 2012 Challenge
Free Shuttle Service, Home Delivery
April Challenge 2012
Parallel Computing, Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs
July Challenge 2012
Chef's Dream, The Gray-Similar Code, Little Elephant and Bubble Sort, Restaurant Rating
July Cook-Off 2012
Ciel and Receipt, Ciel and Tomya
September Challenge 2012
Kisses & Hugs, Three is Crowd
September Cook-Off 2012
Recipe Reconstruction, Carvans
June Challenge 2013
Little Elephant and Mouses
June Cook-Off 2013
Lyra and the Alethiometer
