August Challenge 2015
Cooking Machine, Gravity Guy, Aditi and Magic Trick
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix, Bank robbery, Lighthouses, Cracking the Code
November Challenge 2015
Eugene and function, Chef and cakes
December Challenge 2015
Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters
February Challenge 2016
Chef-Detective, Rectangles of Love, Chef and Strange Operations, Devu and a light discussion
April Challenge 2016
Help Watson Escape, Fibonacci Queries, Chef and Ballons, Chef And Magical Path, Chef And Coloring
September Challenge 2016
Chef and digits of a number, Chef and calculation, JosephLand, Faded Palindromes, Dividing Machine, Chef and Friends
March Cook-Off 2016
Digital clock, Dual Nim, Alternating subarray prefix
February Cook-Off 2018
Chef and Cook-Off, Chef and Line
India