May Lunchtime 2019 Division 2 (Unrated)
Reverse Maximisation, CV, Dummy Palindromic Strings
June Cook-Off 2019 Division 2
Multiple Choice Exam, Eat Twice
July Challenge 2019 Division 2
Parity Again, Minimum and Maximum, Chef and Mean
August Challenge 2019 Division 2
Distribute Apples, Zombie and the Caves, Football, Dilemma, Guddu and his Mother
September Challenge 2019 Division 2
Chef and Good Subsequences, Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences
October Challenge 2019 Division 2
Even Edges, Missing Number, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices
November Challenge 2019 Division 1
Physical Exercise, A Simple Game
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Equality, Breaking Bricks
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 2
Sell All the Cars, COVID Pandemic and Long Queue, Squared Subsequences, Strange Number
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
April Lunchtime 2020 Division 2
Another Birthday Present!, Chef in Fantasy League
June Cook-Off 2020 Division 2
Cache Hits, Per Capita Income, Max Mex
RECode 12.0 (Rated for all)
Chef and String, Chef and Rotation, Chef and Numbers
India