April Challenge 2016
Chef And Magical Path, Chef And Coloring, Chef and Ballons
September Challenge 2016
Chef and digits of a number, Faded Palindromes
April Challenge 2017
Dish Of Life, Bear and Row 01, Similar Dishes
June Challenge 2017
Xenny and Coin Rankings, A Good Set
April Challenge 2020 Division 2
Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
India