September Challenge 2015
Chain of Doughnuts, Count Steps in Matrix
October Challenge 2015
Count Subarrays, Who dares to be a millionaire
December Challenge 2015
Chef and the stones, Oracle Devu and Longest Common Subsequence
August Cook-Off 2015
Chef and the Wildcard Matching
March Challenge 2016
Palindromic substrings, Chef And Special Dishes, maximize the sum, Chef and Number Guessing
April Challenge 2016
Help Watson Escape, Chef and Ballons, Chef And Magical Path, Chef And Coloring, Game of snakes on a grid
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
July Cook-Off 2016
Chef and Proportion, Chef and Numbers
August Cook-Off 2016
Tweedle-Dee and Tweedle-Dum
May Lunchtime 2016
Akhil And Colored Balls, Akhil And Random String
March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove
India