July Challenge 2017
Whats in the Name, Calculator , IPC Trainers, Chef and Sign Sequences
January Cook-Off 2018
Multiple of 3, Survive in ChocoLand
January Lunchtime 2018
Chef and Game with Sequence, Chef and Escaping from the Labyrinth
February Challenge 2018
Chef And His Characters, Chef And The Patents
May Challenge 2018 Division 2
Minimum Deletions, Xor Again, Dibs on Fibs
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem
September Lunchtime 2018 Division 2
Judging Delay, Chef Restaurant
Latvia