February Challenge 2020 Division 2
No Change Required, The Theatre Problem, School of Geometry, Hard Cash
January Challenge 2021 Division 3
Fair Elections, Chef and Division 3, Encoded String
SnackDown 2021 - Online Qualifiers
Lucky Number, Maximum Number Of Distinct Elements
Starters 167 (Rated)
Temperature Balance, Delete Not Equal, Sum Over Subarrays, Lottery Tickets, Happy New Year!
Starters 168 (Rated)
No Two Alike, Binary Removals, Equate XOR, Make Odd
Starters 169 (Rated)
Constant Subsequence, Hamming equivalent, Make K Most Frequent
Brazil