December Challenge 2018 Division 2
Chef and Interactive Contests
August Challenge 2019 Division 2
Dilemma, Football, Distribute Apples
September Challenge 2019 Division 2
Chef and Interesting Subsequences , Easy Fibonacci
April Challenge 2020 Division 2
Sell All the Cars, COVID Pandemic and Long Queue
October Challenge 2020 Division 2
Covid Run, Chef and Easy Queries
December Challenge 2020 Division 2
Positive Prefixes, Vaccine Distribution, Vaccine Production, Even Pair Sum
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Encoded String
January Cook-Off 2021 Division 3
Distinct Pair Sums, Password
January Lunchtime 2021 Division 3 (Unrated)
Ashishgup and Interviews, Pair Me, Even Differences, Even Sum
February Challenge 2021 Division 3
Maximise Function, Highest Divisor
India