Starters 68 Division 4 (Rated)
Boring String, XOR Product, Expense List, Bull or Bear, Make AP, Make Money, Guess All
Starters 70 Division 2 (Rated)
Two Counters, Prime Reversal, Frequency Array Retrieval
Starters 72 Division 3 (Rated)
Good Sequence, No sequence, Base or Bias
Starters 75 Division 2 (Rated)
Equal Hamming Distance, Minimum Replacement, Chefs Favourite Function
January Long 2023 Division 3 (Rated)
A Short Counting Problem, Asymmetric Swaps, Maximum of GCDs, Symmetric Swaps, Minimize the Maximum, Array Halves, Far from origin
February Cook-Off 2023 Division 2 (Rated)
Take Not Less, Permutation and Modulus
Starters 85 Division 3 (Rated)
GCD Queries, Bomb Blast, TripTastic, Crazy Bishops on Chessboard, Inside The Stadium, Efficient PAN Linking, Can Chef
Starters 86 Division 2 (Rated)
Least Size, Minimum Operation, Largest Y
Starters 83 Division 2 (Rated)
Order by XOR, Rotate to Minimum
Starters 88 Division 2 (Rated)
Maximum And Or, Chef and Asteroids, Chef and Good Array
Starters 104 Division 2 (Rated)
Find Diameter, GCD and LCM, Maximise Sum, Construct An Array, Lexicographically Largest
Starters 106 Division 2 (Rated)
Smallest Excluded LCM, Summing the values
Starters 145 Division 2 (Rated)
Beautiful Array, Make Bob Win , Querified, Token Passing on Tree, Make My Array Equal, Square String
