August Challenge 2015
Gravity Guy, Way Out, Aditi and Magic Trick, Cooking Machine
September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix
October Challenge 2015
Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle
December Challenge 2015
Chef and the stones, Plane Division, Oracle Devu and Longest Common Subsequence, Chef and Filters
January Long Challenge 2016
Churu and Balls, Chef and Time Machine, Devu and Perfume
February Challenge 2016
Chef-Detective, Rectangles of Love, Devu and a light discussion, Chef and Strange Operations, Sereja and Two Lines
March Challenge 2016
Palindromic substrings, maximize the sum, Chef And Special Dishes
February Cook-Off 2016
Puppy and Board, Puppy and Sum
India