August Challenge 2015
Cooking Machine, Gravity Guy
October Challenge 2015
Count Subarrays, Who dares to be a millionaire
November Challenge 2015
Eugene and function, Chef and cakes
September Mega Cook-Off 2015
Forgotten Language, Stacks
November Lunchtime 2015
Query over Matrix, Black And White Cells
April Challenge 2016
Help Watson Escape, Chef And Coloring, Chef And Magical Path, Chef and Ballons
May Challenge 2016
Chef and Balls, Forest Gathering, Chef and Big Soccer, Laddu
June Challenge 2016
Chef and Coins Game, Devu and an Array
August Challenge 2016
Chef and Round Run, Chef and Chocolate
September Challenge 2016
Chef and digits of a number, Faded Palindromes, Chef and calculation
October Challenge 2016
Chef and Keyboard, Chef and Three Dogs
March Cook-Off 2016
Digital clock, Dual Nim, Alternating subarray prefix
October Cook-Off 2016
Watson asks Does Permutation Exist, ChefWatson uses Social Network
May Lunchtime 2016
Akhil And Colored Balls, Akhil And Random String
February Challenge 2017
Chef and His Apartment Dues
January Cook-Off 2017
Digit Longest Increasing Subsequences 2
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