March Challenge 2020 Division 2
Pintu and Fruits, Ada Bishop 2
April Challenge 2020 Division 2
Sell All the Cars, Leaked Answers (Challenge), COVID Pandemic and Long Queue
May Challenge 2020 Division 2
Coronavirus Spread, Isolation Centers
March Cook-Off 2020 Division 2
Find Your Gift, Box of Chocolates
September Challenge 2020 Division 2
Chefina and Swap, Coronavirus Spread 2, Ada Matrix, Divide Candies, Find XOR, Chef and Trump Cards, A Problem on Sticks
October Challenge 2020 Division 2
Chef and Easy Queries, Covid Run, Adding Squares, Replace for X, Positive AND, D-Dimensional MST
November Challenge 2020 Division 1
Restore Sequence, Magical Candy Store
January Challenge 2021 Division 2
Chef and Ants, Watching CPL, Fair Elections
December Challenge 2020 Division 1
Positive Prefixes, Even Pair Sum, Calculus, Hail XOR
February Challenge 2021 Division 2
Frog Sort, Team Name, Prime Game, Multiple Games, Maximise Function
CodeChef Starters 24 Division 2 (Rated)
Anti Palindrome, Avoid Contact, Divisors and Reciprocals, Yet Another Constructive Problem
India