January Challenge 2021 Division 2
Fair Elections, Watching CPL
December Challenge 2020 Division 2
Hail XOR, Positive Prefixes, Even Pair Sum, Vaccine Production, Vaccine Distribution
December Cook-Off 2020 Division 2
Catch the Thief, Circle of Chaos, Minimum Attendance Requirement
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences, One Zero Swaps
February Challenge 2021 Division 2
Maximise Function, Multiple Games, Prime Game, Team Name, Frog Sort
March Challenge 2021 Division 2
Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays
April Challenge 2021 Division 2
Worthy Matrix, Chef and Dice
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, Xor Equality, Tic Tac Toe, Modular Equation
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