February Challenge 2019 Division 2
Chef and Secret Ingredients
July Challenge 2019 Division 2
Parity Again, Chef and Mean
August Challenge 2019 Division 2
Zombie and the Caves, Distribute Apples, Football, Dilemma, Guddu and his Mother
October Challenge 2019 Division 2
Even Edges, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices
February Challenge 2020 Division 2
No Change Required, The Theatre Problem, School of Geometry, Hard Cash
India