August Challenge 2014
Chef and Gift, The Leaking Robot
November Challenge 2014
Chef and Segment Game, Distinct Characters Subsequence, Chef and Red Black Tree
January Challenge 2015
Chef and Stones, Sereja and Votes
February Challenge 2015
Chef and Chain, Let us play with rank list
April Challenge 2015
Chef and Interview, Broken Telephone, Chef and Piano Scales
August Challenge 2015
Way Out, Aditi and Magic Trick, Cooking Machine, Gravity Guy
October Challenge 2015
Count Subarrays, Who dares to be a millionaire
October Cook-Off 2015
Almost Sorted Permutation
February Challenge 2016
Chef and Strange Operations, Devu and a light discussion, Chef-Detective
March Challenge 2016
Palindromic substrings, maximize the sum, Chef And Special Dishes
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring
India