August Challenge 2015
Cooking Machine, Gravity Guy
October Challenge 2015
Count Subarrays, Who dares to be a millionaire
September Lunchtime 2015
Sum of palindromic numbers
February Challenge 2016
Devu and a light discussion, Chef-Detective
March Challenge 2016
Palindromic substrings, maximize the sum, Chef And Special Dishes
April Challenge 2016
Chef And Magical Path, Chef And Coloring, Chef and Ballons, Help Watson Escape
June Challenge 2016
Chef And Binary Operation, Chef and Coins Game, Devu and an Array
July Challenge 2016
Andrash and Stipendium, Chefland and Electricity
September Challenge 2016
Chef and digits of a number, Faded Palindromes, Chef and calculation
October Challenge 2016
Chef and Keyboard, Chef and Three Dogs, Fenwick Iterations
November Challenge 2016
Count Permutations, Chef and squares, Task for Alexey
August Cook-Off 2016
Tweedle-Dee and Tweedle-Dum
January Challenge 2017
Capital Movement, Cats and Dogs, Reservior
April Challenge 2017
Dish Of Life, Bear and Row 01, Similar Dishes
January Challenge 2018
K-Concatenation, Maximum Score, Rectangle
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