November Challenge 2019 Division 2
Hard Sequence, Weapon Value
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Equality, Breaking Bricks
February Challenge 2020 Division 2
The Theatre Problem, Long Contest and Cook Off Overlaps, (Challenge) Raisins, Hard Cash, School of Geometry, No Change Required, Chef and Railway Stations
March Challenge 2020 Division 2
XOR Engine, Ada Bishop 2, Pintu and Fruits
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food
India