April Challenge 2020 Division 2
Squared Subsequences, Ready Bitwise, Unit GCD, Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue, Strange Number
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
June Challenge 2020 Division 2
Even Matrix, The Tom and Jerry Game!, Chef and Icecream, Chef and String, Chef and Price Control
July Challenge 2020 Division 2
Chef and Card Game, Chef and Strings
August Challenge 2020 Division 2
Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess
September Challenge 2020 Division 2
Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix
December Challenge 2020 Division 2
Hail XOR, Vaccine Distribution, Vaccine Production, Positive Prefixes, String Operations, Even Pair Sum
March Challenge 2021 Division 2
Interesting XOR!, Paparazzi Gennady, Space Arrays
September Challenge 2021 Division 2 (Unrated)
Travel Pass, Airline Restrictions, 2-D Point Meeting, Minimize Digit Sum, Shuffling Parities, XOR Equal
November Challenge 2021 Division 2 (Unrated)
Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Which Fuel is Cheaper, Maximise the bridges
CodeChef Starters 21 Division 2 (Rated)
Akash and Grid, ChefWM, And Or Union
India