August Lunchtime 2018 Division 2
Chef and Eid, Chef and Problem Setting
March Challenge 2019 Division 2
Chef got Recipes, Chef and Number Game, Chef and a Beautiful Digit
April Cook-Off 2019 Division 2
Making a Meal, Chef Learning Hungarian Algorithm
May Challenge 2019 Division 2
Ada Rooks 2, Matches, Reduce to One, Where to Build the Roads
June Challenge 2019 Division 2
Sum and GCD, Chef and Ingredients, Chef and Proxy, Road Signs, Guddu on a Date
June Cook-Off 2019 Division 2
Multiple Choice Exam, Eat Twice, Drink Slush
July Cook-Off 2019 Division 2
Playing with Strings, Two Variables
April Challenge 2020 Division 2
Unit GCD, COVID Pandemic and Long Queue, Leaked Answers (Challenge), Sell All the Cars, Squared Subsequences, Strange Number
April Lunchtime 2020 Division 2
Another Birthday Present!, Positive Mex, Chef in Fantasy League
RECode 12.0 (Rated for all)
Chef and String, Chef and Walk, Chef and Numbers
India