March Challenge 2017
Xenny and Alternating Tasks, Bandwidth of a matrix, Bear and Extra Number
August Cook-Off 2017
Real obtuse, From heaven to earth
December Lunchtime 2018 Division 2
Print Pattern, Choosing from Buckets, Age Calculator
January Lunchtime 2019 Division 2
Distances, Rooks, The Nights Watch
March Cook-Off 2019 Division 2
Markers and Caps, XOR N-bonacci Sequence, UEFA Champions League
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples, Zombie and the Caves
August Cook-Off 2019 Division 2
Chef and Pepperoni Pizza, Chef Drinks Coke
May Challenge 2020 Division 2
Isolation Centers, Coronavirus Spread
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food, Under the Tunnels
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
