September Challenge 2018 Division 2
Magician versus Chef, Chef and Adventures
December Challenge 2018 Division 2
Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
January Challenge 2019 Division 2
Yet Another Problem About Sequences, A Pizza Slice, Fancy Quotes, Chef and Modulo Game, Distinct Pairs, Lucky Number Game
February Challenge 2019 Division 2
Deputy Chef, Art of Balance, Appy and Contest, Chef and Magical Jars, Manhattan Rectangle, Chef and Secret Ingredients
August Challenge 2019 Division 2
Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves
April Challenge 2020 Division 1
Ready Bitwise, Leaked Answers (Challenge), Squared Subsequences, Strange Number
February Lunchtime 2021 Division 2
Palpal Strings, Coprime Range
May Cook-Off 2021 Division 2
The Last Problem, Chef and Subarrays
Starters 145 Division 2 (Rated)
Make Bob Win , Make My Array Equal, Square String
