November Lunchtime 2019 Division 2
Compress the List, Planting Trees
December Lunchtime 2019 Division 2
Stupid Machine, Check Algorithm
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Breaking Bricks
March Cook-Off 2020 Division 2
Mysterious Sequence, Find Your Gift, Box of Chocolates
March Lunchtime 2020 Division 2 (Unrated)
Chef Swaps Digits, Good Prefix
December Cook-Off 2020 Division 2
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
December Lunchtime 2020 Division 2 (Unrated)
Sed Sequences, Horoscope Matrix
October Cook-Off 2020 Division 2
Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets
Madagascar