December Challenge 2018 Division 2
Chef and An Ideal Problem, Chef and Interactive Contests
July Challenge 2019 Division 2
Minimum and Maximum, Chef and Mean
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples, Zombie and the Caves
October Challenge 2019 Division 2
Phone Prices, Array Modification
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
July Challenge 2020 Division 2
Ada King, Missing a Point, Chef and Card Game, Chef and Strings
April Challenge 2021 Division 3
Valid Pair, World Record, Strong Language
India