January Cook-Off 2021 Division 2
Not Too Colourful, Prime Tuples, Maximise Islands, Prefix And, Mex Subsequence
December Lunchtime 2020 Division 2 (Unrated)
Even Sequence, Three Letters, Sed Sequences, Horoscope Matrix, One Zero Swaps
January Challenge 2021 Division 3
And-Or Game, Encoded String, Point Of Impact, Chef and Division 3, Fair Elections, Blackjack, Expected Number of SCCs, Guess the Tiling, Chef and Ants, Watching CPL
February Challenge 2021 Division 2
XOR Sums, Maximise Function, Multiple Games, Prime Game, Team Name, Frog Sort
April Challenge 2021 Division 2
Binary String MEX, Tree Permutations, Worthy Matrix, Destroy the EMP Chip, String Power, Chef and Dice, Boolean Game
Croatia