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
Rapid Re-Orderings, Strange Minimization, Subarray Jumps, Expected Weight
SnackDown 2021 - Elimination Parallel (Rated for Div 2)
Yet another subarray problem, Remove Element, Maximum Palindrome, Graduate Work Matters, Sorting Segments
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
Singapore