September Challenge 2018 Division 2
Magician versus Chef, Chef and Adventures
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests, Chef and Happiness
January Challenge 2019 Division 2
Lucky Number Game, Distinct Pairs, Fancy Quotes
March Challenge 2019 Division 2
Chef and Number Game, Chef and a Beautiful Digit
January Challenge 2020 Division 2
Breaking Bricks, Equality, Chef and Dynamo, Doraemon
February Challenge 2020 Division 2
No Change Required, The Theatre Problem, School of Geometry, Hard Cash, Long Contest and Cook Off Overlaps
April Challenge 2020 Division 1
Strange Number, Squared Subsequences, Leaked Answers (Challenge)
February Cook-Off 2020 Division 2
Penalty Shoot-Out II, Tax Slabs
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food, Under the Tunnels
February Lunchtime 2020 Division 2
At the Gates, Not All Flavours
RECode 12.0 (Rated for all)
Chef and String, Chef and Rotation, Chef and Numbers
India