February Long 2022 - II, Division 3 (Rated)
World Chess Championship, Avoid Fixed Points, Xor Palindrome, Chef and NextGen, Area Sums in Convex Polygons, Sequence GCD, Bitwise swaps
February Lunchtime 2022 Division 4
Bracket Removal, Chessboard Distance, Watching Movies at 2x, Battery Low, Parallel Processing, Good Program, Four Equidistant Points on a Grid
CodeChef Starters 29 Division 3 (Rated)
String protocol, Plusle and Minun on Array, Increase 2 consecutive characters, Decomposition Reaction, Max Heat, Bomb the base
March Lunchtime 2022 Division 2
Separate Them All, Adjacency Love, Sad Splits, Sussy Rooks, Mathology, Winter
April Cook-Off 2022 Division 2
Chef Goes Shopping, Sorted Distances, Sticks and Rectangles
Starters 42 Division 2 (Rated)
Minimum or Maximum, Divisible by 3, Maximise Score, Maximise Set Bits , Sorting Array, Construct An Array
July Lunchtime 2022 Division 1 (Rated)
Tree Interval Queries, Inversions Retrieval, Binary String Happiness, Consecutive XOR, Largest Family
February Cook-Off 2023 Division 1 (Rated)
Take Not Less, Alice Potter and OWL, Crazy Row, Alice Potter And Dumbledore Army
China