Kimi Wu

CodeChef Starters 10 Division 3 (Rated)

Chef and Professor, Hardest Problem Bet, Odd Repeat, Magical Flips, Maximise the Subsequence Sum, Remove One Element, Tree Distance Sum, Grid Path

October Lunchtime 2021 Division 2

Chef and Water Car, Exactly N plus 1 Values, Tree Upshot, Median Rearrangement

February Cook-Off 2022 Division 2

Xor Becoming Uncanny, Perfect Permutation, PerMEXuation , Mango Market, Prefix Permutation, Slingshot

July Cook-Off 2022 Division 1 (Rated)

Partition Queries, Subsequence LCM, Segmentation Fault, String Break

June Lunchtime 2022 Division 1 (Rated)

The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum, XOR, The Detective, SPLIT With XOR Not X, Increase to Zero

July Lunchtime 2022 Division 1 (Rated)

Tree Interval Queries, Inversions Retrieval, Tree Retrieval, Binary String Happiness, Consecutive XOR, Largest Family

Starters 117 Division 1 (Rated till 5-Stars)

Roads and Flights, Weapon Choice, Yearly Phone, Spell Shortening, Go Away, Goose!, Stingy Arrays, Spread Spree, Equality Etiquette, Not Prime Permutation

Starters 120 Division 1 (Rated till 6 Stars)

Find Permutation , Minimum Operations, Construct Permutation, Count Subarrays, Count Arrays

Starters 121 Division 1 (Rated till 6-Stars)

Colourful Balls

Starters 173 (Rated upto < 2700)

Cool Subsequences, Postman and LLM, Introverts, Cool Checker, Min-Max Product Partition, Time Penalty, Overwrite

Starters 193 (Rated for all)

Add Permutation, Shop Game (Easy), Mex Tree (Max), Mex Tree (Min), Interactive MST

Starters 216 (Rated till 5 star)

Permutation Filling, LIS and LDS, Minimum Same Difference, Tree Subsets, XOR Equal Subtract

Starters 217 (Rated till 5 star)

Max Adds, Range MEX, Sorting with Set, Make An AP, Tree Counting

Starters 218 (Rated till 5 stars)

Counting Optimal Arrays

Starters 222 (Rated till 6 star)

GCD Limit, Add with Mod, Ascents and Descents, Sell Upto 2, Sorting Prefixes

Starters 230 (Rated till 5 star)

Prefix Max Counting, Sum of Second Max, A to B (Hard), A to B (Easy), Sets Diff by K

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