April Challenge 2020 Division 2
Strange Number, Sell All the Cars, COVID Pandemic and Long Queue
July Challenge 2020 Division 2
Chef and Strings, Chef and Card Game, Doctor Chef, Missing a Point, Chefina and Swaps, Ada King
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP
September Challenge 2020 Division 2
A Problem on Sticks, Ada Matrix
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
November Challenge 2020 Division 2
Restore Sequence, Iron, Magnet and Wall, Ada and Dishes, Magical Candy Store
January Challenge 2021 Division 2
Watching CPL, Fair Elections
December Challenge 2020 Division 2
Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
November Cook-Off 2020 Division 2
Chef and IPC Certificates, Flip the String
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets
February Challenge 2021 Division 2
Frog Sort, Maximise Function
June Challenge 2021 Division 2 (Unrated)
Bitwise Tuples, Bella ciao, Summer Heat
India