August Challenge 2015
Way Out, Gravity Guy, Cooking Machine, Aditi and Magic Trick
December Challenge 2015
Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence
August Cook-Off 2015
Chef and the XORed Number , Chef and the Wildcard Matching
February Challenge 2016
Chef and Strange Operations, Chef-Detective
April Challenge 2016
Amazing Experiment, Chef And Coloring, Chef And Magical Path, Devu and good strings, Chef and Ballons, Fibonacci Queries, Help Watson Escape, Mario and Luigi
April Cook-Off 2016
Movie Weekend, Odd Divisors, Queries on a Binary Tree
India