December Challenge 2018 Division 2
Chef and Interactive Contests, Chef and An Ideal Problem
February Challenge 2019 Division 2
Chef and Secret Ingredients, Deputy Chef, Appy and Contest, Chef and Magical Jars
February Cook-Off 2019 Division 2
Buying New Tablet, Chef and Party
February Lunchtime 2019 Division 2
Average Number, The Tricky Deal
April Challenge 2019 Division 2
Friend or Girlfriend, Fencing, Maximum Remaining
December Challenge 2019 Division 2
Plus Multiply, That Is My Score!
April Challenge 2020 Division 2
Unit GCD, COVID Pandemic and Long Queue, Sell All the Cars, Strange Number
January Lunchtime 2020 Division 2
Bob and His Friends, Chef and Street Food
India