June Challenge 2020 Division 2
Even Matrix, Chef and Price Control, The Tom and Jerry Game!, Chef and String
July Challenge 2020 Division 2
Ada King, Chef and Card Game, Chef and Strings
October Challenge 2020 Division 2
Positive AND, Covid Run, Chef and Easy Queries
December Challenge 2020 Division 2
Even Pair Sum, Vaccine Production, Vaccine Distribution
September Lunchtime 2020 Division 2
GCD operations, Watermelon
January Lunchtime 2021 Division 3 (Unrated)
Even Sum, Pair Me, Ashishgup and Interviews, Even Differences
February Challenge 2021 Division 3
Frog Sort, Team Name, Chef and Meetings, Prime Game, Maximise Function, Highest Divisor
March Challenge 2021 Division 3
Chef and Groups, No Time to Wait, Wireless Electricity (Challenge), Space Arrays, Paparazzi Gennady, Consecutive Adding, College Life 4, Interesting XOR!
April Challenge 2021 Division 2
Binary String MEX, Worthy Matrix, Chef and Dice
India