Ge Wu

Rookie League

• Username: 7★zzrzzr
• Country:  China
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 12

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Starters 234 (Rated for all)(2026-04-15 22:00:00)

Global Rank:   5

Cheated in:   

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(2026-04-15 22:00:00)

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Starters 49 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Contests (12)

July Long One 2022 Division 4 (Rated)

Bidding, Largest Square in the garden, Chef and Candies, Pass the Exam, Slow Solution, Game of Piles Version 2, Game of Piles Version 1, Journey of the Knight, Find A, B, C

Starters 48 Division 4 (Rated)

Accurate XOR, Positive array, Make Palindrome 2, Fill Candies, Passes for Fair, Fill The Grid, Buy Lamps, Strict Permutation

Starters 49 Division 2 (Rated)

Students-Far From Hostel, Split The String, High Frequency, Good Indices, BFS before DFS, Monks, Valid Minimum

Starters 70 Division 1 (Rated till 6-stars)

Strange Bitwise Operation, Frequency Array Retrieval, Prime Reversal, X AND Y Tree, Two Counters

Starters 73 Division 1 (Rated till 6-Stars)

Minimum OR Path, Consecutive Xor, First To Last, Elevators

Starters 159 (Rated till 5 stars)

Glass Bridge (Hard), Elections, Chess Colouring, Glass Bridge (Easy), Random Nim, Super Hero, Crafty Coloring (Easy), Crafty Coloring (Hard)

Starters 160 (Rated till 5 stars)

Buying Order (Hard), Buying Order (Easy), Unstable Elections, Palindrome Love, Modindrome

Starters 161 (Rated)

Min-Max Game, Red-Blue Sort, One To Three, Quick Exit

Starters 165 (Rated till 6 stars)

A to B, Stable Array, Sum Operations (Easy), Reverse and Alternate (Count)

Starters 170 (Rated till 6 star)

Crazy Jumping Frogs, Stabilize Warwick, Simultaneous Robots, qUiRkY qUesTs (Easy), Array Compression

Starters 173 (Rated upto < 2700)

Cool Subsequences, Postman and LLM, Introverts, Cool Checker, Time Penalty, Overwrite

Starters 174 (Rated upto 2700)

GCD Add Size, Mystic Slimes, Meximal Sum

Starters 177 (Rated till 5 star)

Blocks on a Tree, Sum By OR, Flip or Reverse, Increasing XOR Queries, Counting 01 and 10

Starters 179 (Rated till 5 star)

Set Major, Product Path, Station Allocation, Can you reach

Starters 181 (Rated for all)

Costly Swapping, Flip Prefix, Tree Operations (Easy), Tree Colouring (Hard), The Best Matrix

Starters 234 (Rated for all)

Binary Construction, Good Array 1 , Burglar Movements, Swapping Operations, Sum and XOR

Total Problems Solved: 113