August Challenge 2020 Division 2
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, Ada Matrix
October Challenge 2020 Division 2
Positive AND, Replace for X, Covid Run, Chef and Easy Queries
January Challenge 2021 Division 3
Watching CPL, Fair Elections, Chef and Division 3, Point Of Impact, Encoded String
February Challenge 2021 Division 2
Maximise Function, Team Name, Prime Game, Frog Sort
March Challenge 2021 Division 2
Interesting XOR!, College Life 4, Paparazzi Gennady, Space Arrays
April Challenge 2021 Division 2
Worthy Matrix, Destroy the EMP Chip, Chef and Dice, Boolean Game
May Challenge 2021 Division 2 (Rated)
Valid Paths, Tree House, An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation
India