October Challenge 2015
Time measure, Count Subarrays, Who dares to be a millionaire
February Challenge 2016
Chef and Strange Operations, Chef-Detective
March Challenge 2016
Palindromic substrings, maximize the sum
April Challenge 2016
Chef And Coloring, Chef And Magical Path, Chef and Ballons, Help Watson Escape
June Challenge 2016
Chef And The Hiring Event, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
February Cook-Off 2016
Puppy and Board, Puppy and Sum
April Cook-Off 2016
Movie Weekend, Odd Divisors
India