February Challenge 2019 Division 2
Chef and Secret Ingredients, Appy and Contest, Deputy Chef, Chef and Magical Jars
February Lunchtime 2019 Division 2
Average Number, The Tricky Deal
December Challenge 2019 Division 2
That Is My Score!, Easy Subsequence Selection, Plus Multiply
April Challenge 2020 Division 2
Strange Number, Sell All the Cars, COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
June Challenge 2020 Division 2
Chef and Icecream, Chef and String, Chef and Price Control
India