April Challenge 2012
Double Strings, Stacking Pancakes, Greatest Dumpling Fight, Similar Graphs, Fit to Play
December Cook-Off 2012
Packaging Cupcakes, Reversing directions
January Challenge 2013
The Minimum Number Of Moves, Chef of the Year, Three Different Numbers
April Challenge 2014
Counting Matrices, Farmer Feb, Chef and Digits, Shortest Path in Binary Trees
May Challenge 2016
Chef and Balls, Chef and Big Soccer, Laddu
United States