November Challenge 2019 Division 1
Physical Exercise, Smallest Beautiful Number, From Zero to Infinity, Single Point of Failure
February Challenge 2020 Division 1
No Change Required, Long Contest and Cook Off Overlaps
April Challenge 2020 Division 1
Squared Subsequences, Leaked Answers (Challenge), Ready Bitwise, Strange Number
May Challenge 2020 Division 2
Triple Sort, Coronavirus Spread, Isolation Centers
Exun Programming Prelims 2019 (Rated for all)
Weird Modulo Problem , Tennis Tournament, Chipped Tree
September Cook-Off 2020 Division 2
Maximise Subsequence Value, Bowling Strategy, Bulbs and Wires
September Lunchtime 2020 Division 1
Root the Tree, Robot Detector
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference
SnackDown 2021 - Online Round 1A
Min Max LCM, Equal Beauty, Dance Moves, Round Robin Ranks
December Cook-Off 2021 Division 1
Binary String Game, Destructive Nim, RGB Construction, Break the Balance
December Lunchtime 2021 Division 1
Optimal Sorting, Romantic Reversals
January Lunchtime 2022 Division 1
Circular Permutation Recovery, Permutation XOR Sum
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