December Challenge 2019 Division 2
That Is My Score!, Plus Multiply
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
June Challenge 2020 Division 2
Chef and Price Control, Chef and String, Chef and Icecream, The Tom and Jerry Game!, Even Matrix
July Challenge 2020 Division 2
Ada King, Chefina and Swaps, Missing a Point, Doctor Chef, Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Chef and Wedding Arrangements, Smallest KMP, Another Card Game Problem, Chef Wars - Return of the Jedi, Chef and Linear Chess
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Find XOR, Ada Matrix, Coronavirus Spread 2
June Lunchtime 2020 Division 2
Increasing Decreasing, Chef and Demonetisation
January Challenge 2021 Division 2
Watching CPL, Fair Elections
October Cook-Off 2020 Division 2
Split the Str Ing, Decreasing Srrnmieeda, Path-etic Sums
Coders' Legacy (Rated for all)
Chef vs Doof, Doof on Cartesian
Code Ensemble (Rated for Division 2)
Priya and AND, Help Martha
India