February Challenge 2019 Division 2
Chef and Secret Ingredients, Appy and Contest, Deputy Chef, Chef and Magical Jars
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining
July Challenge 2019 Division 2
Chef and Mean , Minimum and Maximum, Guess the Prime!
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples, Zombie and the Caves
November Challenge 2019 Division 2
Hard Sequence, Weapon Value
January Challenge 2020 Division 2
Chef and Dynamo, Breaking Bricks, Doraemon
International Coding Marathon (Rated for all)
Lavanya Loves DFA, Mr Pr in a Dilemma
July Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Chef and Card Game, Chef and Strings
December Cook-Off 2020 Division 2
Self-Destructing Strings, Catch the Thief, Minimum Attendance Requirement
September Lunchtime 2020 Division 2
GCD operations, Watermelon
India