Ching van

• Username: 1★another_boy
• Student/Professional:Student
• Institution:Beihang University Beijing, China
• CodeChef Pro Plan: No Active Plan. View Details

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

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No. of Contests Participated: 1

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1147? (-353)RatingProvisional
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October Cook-Off 2013(2013-10-21 00:00:00)

Global Rank:   1011

Cheated in:   

Ratings System Update

(2013-10-21 00:00:00)

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1147? (-322)RatingProvisional
Rating i Provisional Rating, click to know more

October Cook-Off 2013(2022-12-20 00:00:00)

Global Rank:   1011

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?

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Contests (1)

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Total Problems Solved: 9