zhouyu

• Username:5★zhou888
• Student/Professional:Student
• Institution:Yali Middle School, China
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

2040? (-1)RatingProvisional
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July Challenge 2019 Division 1(2019-07-15 15:00:00)

Global Rank:   171

Cheated in:   

Ratings System Update

(2019-07-15 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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2040 (+57)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   171

Cheated in:   

Ratings System Update

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

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (4)

April Challenge 2019 Division 2

Mininum XOR over Tree, Playing with Numbers, Friend or Girlfriend, Maximum Remaining, Subtree Removal, Fencing, Kira Loves Palindromes

June Challenge 2019 Division 2

Lent Money, (Challenge) SnackDown 99, Sum and GCD, Intersecting Paths, Chef and Ingredients, Guddu on a Date, Chef and Proxy, Road Signs

July Challenge 2019 Division 1

Hit the Coconuts, Guess the Prime!, Circular Merging

Total Problems Solved: 20