November Cook-Off 2018 Division 2
Beautiful Garland, Truth and Dare
December Challenge 2018 Division 2
Chef and Interactive Contests, Chef and An Ideal Problem, Max and Electrical Panel
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests
January Challenge 2019 Division 2
Distinct Pairs, Fancy Quotes, Chef and Modulo Game, Lucky Number Game, Different Neighbours, Yet Another Problem About Sequences
February Challenge 2019 Division 2
Deputy Chef, Art of Balance, Appy and Contest, Chef and Magical Jars, Chef and Secret Ingredients
March Challenge 2019 Division 2
Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit
Biteration #2 (Rated for Division 2)
A - Books, B - Candy Love, C - Chef and Maths
October Challenge 2020 Division 2
Covid Run, Chef and Easy Queries, Positive AND
December Challenge 2020 Division 2
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
April Challenge 2021 Division 2
Worthy Matrix, Chef and Dice
April Cook-Off 2021 Division 2
OR of ANDs, Chocolate Monger
India