July Challenge 2021 Division 3 (Rated)
Chef vs Bharat, Optimal Denomination, Maximum Production, Chef and Pairs, Relativity, Madoka and Ladder Decomposition, K Path Query, XxOoRr
November Lunchtime 2021 Division 2
Expected Weight, Subarray Jumps, Strange Minimization, Rapid Re-Orderings
SnackDown 2021 - Elimination Parallel (Rated for Div 2)
Remove Element, Sorting Segments, Graduate Work Matters, Maximum Palindrome, Yet another subarray problem
May Cook-Off 2022 Division 1 (Rated)
Split Powers Of 2, Different Subarrays Rearrange, Triple Inversions
September Lunchtime 2022 Division 1 (Rated) (Based on EJOI)
Increasing Addition, Adjacent Pairs
Starters 161 (Rated)
Min-Max Game, Red-Blue Sort, One To Three, Quick Exit
Singapore