December Challenge 2020 Division 2
Even Pair Sum, Vaccine Production, Vaccine Distribution, Positive Prefixes
January Challenge 2021 Division 3
Watching CPL, Fair Elections, Chef and Division 3, Encoded String
January Cook-Off 2021 Division 3
Distinct Pair Sums, Password
January Lunchtime 2021 Division 3 (Unrated)
Ashishgup and Interviews, Pair Me, Even Differences, Even Sum
February Challenge 2021 Division 3
Highest Divisor, Maximise Function, Prime Game, Team Name, Frog Sort, Chef and Meetings
February Lunchtime 2021 Division 2
Palpal Strings, Coprime Range
March Lunchtime 2021 Division 2
Dinner by Candlelight, Racing, Lunchtime
April Challenge 2021 Division 2
Boolean Game, Chef and Dice, Worthy Matrix, Binary String MEX
April Lunchtime 2021 Division 3
Chef in Heaven , Bench Press, Equinox Strings, Array Rotation, Coldplay
May Challenge 2021 Division 2 (Rated)
Tree House, Xor Equality, Tic Tac Toe, Modular Equation
