Jia Xuancheng

• Username: 4★phead
• Student/Professional:Student
• 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: 4

Current Ratings Graph Old Ratings Graph

1839? (+106)RatingProvisional
Rating i Provisional Rating, click to know more

August Long Contest 2011(2011-08-12 15:00:00)

Global Rank:   100

Cheated in:   

Ratings System Update

(2011-08-12 15:00:00)

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?

1839 (+136)RatingProvisional
Rating i Provisional Rating, click to know more

August Long Contest 2011(2022-12-20 00:00:00)

Global Rank:   100

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)

February 2010 Contest

The Mine Field, Soccer League

May Long Contest 2011

Tree Product, The Great Wall of Byteland

August Long Contest 2011

Infinite Grid Game, Complex Spanning Tree

Total Problems Solved: 6