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

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

February Cook-Off 2022 Division 2

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

July Cook-Off 2022 Division 1 (Rated)

String Break, Partition Queries, Segmentation Fault, Subsequence LCM

June Lunchtime 2022 Division 1 (Rated)

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

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)

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

Starters 120 Division 1 (Rated till 6 Stars)

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

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)

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

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)

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

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)

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

Starters 238 (Rated till 6 star)

Snowy Hills, Modular Mirrors

Starters 246 (Rated till 4 Star)

Sequence (Easy)

Starters 247 (Rated till 5 star)

Red Blue Swaps, Fair Flipping (Easy), Median Change Subarrays, Substring Shift

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