wangw

• Username: 2★xuehuww
• Student/Professional:Student
• Institution:University of Science and Technology of China
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 3

Current Ratings Graph Old Ratings Graph

1482? (+66)RatingProvisional
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October Challenge 2013(2013-10-14 15:00:00)

Global Rank:   1402

Cheated in:   

Ratings System Update

(2013-10-14 15:00:00)

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1482? (-46)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2013(2022-12-20 00:00:00)

Global Rank:   1402

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 (3)

August Lunchtime 2013

Pairwise AND sum

October Challenge 2013

Helping Lira, Maxim and Dividers

Total Problems Solved: 13