September Challenge 2018 Division 2
War of XORs, Chef and Adventures, Magician versus Chef
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Byte to Bit, Chef and Circles, Chef and Serves, Minimize Digitsum, Appy and Balloons
Encoder (Rated for Division 2)
Knight Chess, Second Largest Element, Paint the Wall
February Challenge 2019 Division 2
Chef and Magical Jars, Chef and Secret Ingredients, Appy and Contest, Art of Balance, Deputy Chef
India