September Challenge 2019 Division 2
Easy Fibonacci, Chef and Good Subsequences, Chef and Interesting Subsequences
October Challenge 2019 Division 2
Missing Number, Chef and Maximum Star Value, Array Modification, Operations on a Matrix, Phone Prices
October Lunchtime 2019 Division 2
Khaled in HIT, Box Game, Counting Inversions Revisited
November Challenge 2019 Division 2
Hard Sequence, Weapon Value
December Challenge 2019 Division 2
Plus Multiply, Easy Subsequence Selection, That Is My Score!
January Challenge 2020 Division 2
Chef and Dynamo, Doraemon, Equality, Breaking Bricks
June Challenge 2020 Division 1
Operations on a Tuple, Covid Sampling (Challenge), The Tom and Jerry Game!
RECode 12.0 (Rated for all)
Chef and String, Chef and Rotation, Chef and Numbers
CodeChef Starters 13 Division 2 (Rated)
Make that Array!, Magical Doors, Maximum Light Up, Chef in Vaccination Queue, Add and Divide
Starters 74 Division 2 (Rated)
Lcm hates Gcd, Minimal Inversions, Odd Even Binary String
Starters 115 Division 2 (Rated)
Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree
Starters 118 Division 2 (Rated)
Subset GCD, Join States, Xorry 2, Xorry 1
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