An Vo

• Username: 1★vokhanhan25
• Country:  Vietnam
• Student/Professional:Student
• Institution:Trường Trung học phổ thông chuyên Phan Ngọc Hiển Ca Mau, Vietnam
• CodeChef Pro Plan: No Active Plan. View Details

Activity 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

1209? (-23)RatingProvisional
Rating i Provisional Rating, click to know more

November Lunchtime 2017(2017-11-25 22:30:00)

Global Rank:   1776

Cheated in:   

Ratings System Update

(2017-11-25 22:30:00)

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?

1209 (-131)RatingProvisional
Rating i Provisional Rating, click to know more

November Lunchtime 2017(2022-12-20 00:00:00)

Global Rank:   1776

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)

September Challenge 2017

Little Chef and Sums

October Challenge 2017

Max Mex, A Balanced Contest

Total Problems Solved: 3