February Lunchtime 2021 Division 3
Average Sorting, Daanish and Problems, Coprime Range, Smallest Possible Whole Number, Palpal Strings, Sed Max
February CodeChef Starters 2021 Division 2 (Unrated)
Maximum Value, College Life 2, College Admissions, Valid String, Chef and Coupon
March Challenge 2021 Division 2
Interesting XOR!, College Life 4, Consecutive Adding, Paparazzi Gennady, Space Arrays, Maximum Topological Sort
March CodeChef Starters 2021 Division 2 (Unrated)
Possible Victory, Nobel Prize, Server Trouble, Minimal Travel Time, Point Grid, College Life 5
International Coding Marathon 2021 Division 2 (Rated)
Suffix Sort, Lucky Boundaries
April Cook-Off 2021 Division 2
Bodybuilder, Passing Marks, Tree Distances, OR of ANDs, Chocolate Monger
April CodeChef Starters 2021 Division 2 (Unrated)
Chef and Hills, Hiring Test, Chef On Island, Thief and Police, Maximum Size
November Challenge 2021 Division 2 (Unrated)
Wildcard Replacement, Xor Equation, Weird Palindrome Making, Hill Sequence, Equal Coins, Maximise the bridges
India