Jiehua

• Username: 3★jiehua_wu
• Country:  Germany
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 2

Current Ratings Graph Old Ratings Graph

1643? (+16)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2019 Division 2(2019-09-28 22:30:02)

Global Rank:   751

Cheated in:   

Ratings System Update

(2019-09-28 22:30:02)

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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1643? (-16)RatingProvisional
Rating i Provisional Rating, click to know more

September Lunchtime 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   751

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)

Practice Paths (1)

Practice for ZCO and INOI

14%

Contests (2)

July Lunchtime 2019 Division 2

Easy Math, Swapping

September Lunchtime 2019 Division 2

Chef Feeds Cats, Chef and Football Match

Total Problems Solved: 19