Henry

• Username:2★vancaodk
• Country:  Vietnam
• Student/Professional:Student
• Institution:Quang Trung Specialized and Gifted High School 182 Luong The Vinh Str., Thanh Xuan, Hanoi, Vietnam
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

(Last 6 Months)

Rating Graph

No. of Contests Participated: 2

Current Ratings Graph Old Ratings Graph

1492? (-17)RatingProvisional
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December Challenge 2015(2015-12-14 15:00:00)

Global Rank:   1932

Cheated in:   

Ratings System Update

(2015-12-14 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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1492? (-111)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1932

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 (2)

December Challenge 2015

Chef and the stones

March Cook-Off 2015

How to Minimize a String

Total Problems Solved: 6