November Challenge 2014
Distinct Characters Subsequence, Chef and Segment Game
February Challenge 2015
Chef and Chain, Let us play with rank list, Chef and Equality
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
October Challenge 2016
Chef and Keyboard, Chef and Three Dogs
February Challenge 2017
Chef and His Apartment Dues
May Challenge 2017
Chef and his daily routine
June Challenge 2017
A Good Set, Xenny and Coin Rankings
February Challenge 2019 Division 2
Chef and Secret Ingredients
October Challenge 2019 Division 2
Operations on a Matrix, Phone Prices
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
February Challenge 2021 Division 3
Maximise Function, Highest Divisor
April Challenge 2021 Division 3
Strong Language, World Record, Valid Pair
January Long 2022 - I, Division 3 (Rated)
Keplers Law, Covid Spread
January Long 2022 - II, Division 3 (Rated)
Crying Colours, TCS Examination, Chef and Fixed Deposits
February Long 2022 - I, Division 3 (Rated)
Binary Base Basics, Bitwise Blend, N Queens Puzzle Solved !, Chef and the Hair Salon
