May Cook-Off 2014
Divide the Cake, Ups and Downs
April Challenge 2014
Farmer Feb, Shortest Path in Binary Trees
July Challenge 2014
Chef and Frogs, Count Substrings, Reach The Point
August Challenge 2014
The Leaking Robot, Chef and Gift
September Challenge 2014
Chef and Rainbow Array - 2, Chef and Left-Right, Fun with Rotation
October Challenge 2014
Chef and Ground, Magical Girl and Colored Liquid Potions, DevuLand, Dinosaurs and Laddus
November Challenge 2014
Distinct Characters Subsequence
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
August Challenge 2015
Gravity Guy, Cooking Machine
United States