February Challenge 2019 Division 2
Chef and Secret Ingredients, Appy and Contest
April Challenge 2019 Division 2
Friend or Girlfriend, Maximum Remaining
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
May Lunchtime 2020 Division 2
Weird Walk, Lost Weekends
June Challenge 2020 Division 2
Chef and Price Control, Chef and String, The Tom and Jerry Game!, Even Matrix, Chef and Icecream
July Challenge 2020 Division 2
Missing a Point, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Smallest KMP, Chef and Linear Chess, Another Card Game Problem, Chef Wars - Return of the Jedi
August Lunchtime 2020 Division 2
Game on a Strip, Mode of Frequencies, Alien Invasion
June Lunchtime 2020 Division 2
Chef and Demonetisation, Increasing Decreasing
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian
India