June Challenge 2020 Division 2
The Tom and Jerry Game!, Operations on a Tuple, Chef and Icecream, Covid Sampling (Challenge), Chef and String, Chef and Price Control, Even Matrix
July Challenge 2020 Division 2
Chef and Strings, Chef and Card Game, Missing a Point, Ada King
August Challenge 2020 Division 2
Insanely Hard School Exams, Subsequence Frequency Counting, Chef Wars - Return of the Jedi, Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef and Wedding Arrangements
September Lunchtime 2020 Division 2
Watermelon, GCD operations
Code Ensemble (Rated for Division 2)
Cherry and Bits, Priya and AND, Help Martha
Starters 70 Division 2 (Rated)
Minimum distance between 1s, X AND Y Tree, Two Counters, Prime Reversal, Frequency Array Retrieval
Starters 71 Division 2 (Rated)
Expected Sum, Smallest Difference, Maximizing LCS, Flip the Prefix, Pet Store
December Long 2022 Division 2 (Unrated)
Sum of Cube , Divisible by A_i, Gcd of Subarrays, Maximise XOR
Starters 78 Division 2 (Rated)
MinAdd, Bitwise Equation, Balanced Suffix, Valid Expression, Solve More Problems!
