March Challenge 2018 DIV 2
A Big Sale, Mix the Colors, Chef and Glove
May Challenge 2018 Division 2
Mighty Friend, Minimum Deletions, Xor Again
December Challenge 2018 Division 2
Chef and An Ideal Problem, Chef and Interactive Contests
ProCon 2018 (Rated for all)
The Great Run, Kill them with your success
January Challenge 2019 Division 2
Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, A Pizza Slice
August Challenge 2019 Division 2
Guddu and his Mother, Zombie and the Caves, Distribute Apples, Football, Dilemma
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
India