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, Breaking Bricks
February Challenge 2020 Division 2
The Theatre Problem, Long Contest and Cook Off Overlaps, (Challenge) Raisins, Hard Cash, School of Geometry, No Change Required
March Challenge 2020 Division 2
XOR Engine, Ada Bishop 2, Pintu and Fruits
April Challenge 2020 Division 2
Leaked Answers (Challenge), COVID Pandemic and Long Queue, Sell All the Cars, Squared Subsequences, Strange Number, Unit GCD
June Challenge 2020 Division 2
Chef and Price Control, Chef and String, Chef and Icecream, Operations on a Tuple, The Tom and Jerry Game!, Even Matrix
July Lunchtime 2020 Division 2
Chef and Steps, Maximum Candies
January Challenge 2021 Division 2
Watching CPL, Fair Elections
Code Ensemble (Rated for Division 2)
Priya and AND, Help Martha
February Challenge 2021 Division 2
Frog Sort, Team Name, Prime Game, Maximise Function
August Challenge 2021 Division 2 (Unrated)
Problem Difficulties, Olympics Ranking
