December Challenge 2019 Division 2
Plus Multiply, That Is My Score!
February Challenge 2020 Division 2
School of Geometry, Hard Cash, (Challenge) Raisins
April Challenge 2020 Division 2
Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
April Cook-Off 2020 Division 2
Matrix Decomposition, Lift Requests
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food
April Lunchtime 2020 Division 2
Another Birthday Present!, Chef in Fantasy League
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control
August Cook-Off 2020 Division 2
Polygon Relationship, Chef and Work, K-Foldable String
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
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