September Challenge 2018 Division 2
Chef and Adventures, Magician versus Chef
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining
April Cook-Off 2019 Division 2
Making a Meal, Chef Learning Hungarian Algorithm
July Challenge 2019 Division 2
Minimum and Maximum, Chef and Mean
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples, Zombie and the Caves
September Challenge 2019 Division 2
Chef and Interesting Subsequences , Easy Fibonacci, Chef and Good Subsequences, Chef Designed a Network
November Challenge 2019 Division 2
Hard Sequence, Weapon Value
December Challenge 2019 Division 2
Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!, Addition
December Lunchtime 2019 Division 2
Stupid Machine, Check Algorithm
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, Under the Tunnels
India