November Challenge 2018 Division 2
Chef and Ridges, Appy Loves One, Chef and Difficult Contests, Chef and Happiness
October Lunchtime 2018 Division 2
Three Friends, Coloring the Grid
February Cook-Off 2019 Division 1
Chef and Secret Password, Chef and Party
May Cook-Off 2019 Division 2
Chain Reaction, Misha and Nice Sets, Recover the Sequence
August Challenge 2019 Division 1
Maximize an Expression, Dilemma, Guddu and his Mother
July Cook-Off 2020 Division 1
Even-tual Reduction, OR-thodox Distinction
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian, Doof fires Brackets, Jeremy gets a gift
September Cook-Off 2020 Division 1
Maximise Subsequence Value
September Lunchtime 2020 Division 1
Root the Tree, Robot Detector
