July Challenge 2019 Division 2
Chef and Mean , Minimum and Maximum
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples
October Challenge 2019 Division 2
Array Modification, Phone Prices
October Lunchtime 2019 Division 2
Khaled in HIT, Counting Inversions Revisited
December Challenge 2019 Division 2
Easy Subsequence Selection, That Is My Score!, Plus Multiply
February Challenge 2020 Division 2
School of Geometry, Hard Cash
April Challenge 2020 Division 2
Sell All the Cars, COVID Pandemic and Long Queue
June Challenge 2020 Division 2
Even Matrix, Chef and Price Control, Chef and String, The Tom and Jerry Game!, Chef and Icecream
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
Insanely Hard School Exams, Chef and Wedding Arrangements, Smallest KMP, Chef and Linear Chess, Another Card Game Problem, Chef Wars - Return of the Jedi
July Cook-Off 2020 Division 2
Even-tual Reduction, OR-thodox Distinction
India