Wang Jianhao

• Username: 2★ruthles
• Student/Professional:Student
• Institution:Shaoxing No.1 High School Zhejiang
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 6

Current Ratings Graph Old Ratings Graph

1479 (-123)RatingProvisional
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May Challenge 2015(2015-05-18 15:00:00)

Global Rank:   4649

Cheated in:   

Ratings System Update

(2015-05-18 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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1479 (-23)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2015(2022-12-20 00:00:00)

Global Rank:   4649

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 (6)

March Challenge 2014

Team Split, Binary Tournament, Walk, Maximum number, GCD condition, The Street , Little Chef and Numbers, Mike and Stamps, A Story with Strings, Chef and Graph Queries, Sereja and Sorting 2

May Challenge 2014

Sereja and Game, Stone, Chef and Strange Matrix, Sereja and Subsegment Increasings, Fun with AGp, Chef-jumping, Dynamic Trees and Queries, Compilers and Parsers, Little Elephant and Balloons

July Challenge 2014

Sereja and Equality, Lucky Game, Game of Numbers

Total Problems Solved: 23