Đang Nguyễn Quý

• Username:4★chuahe
• Country:  Vietnam
• Student/Professional:Student
• Institution:High School for Gifted Students, Hanoi National University of Education Hanoi, Vietnam Hanoi 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: 6

Current Ratings Graph Old Ratings Graph

1915 (+247)RatingProvisional
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June Lunchtime 2021 Division 2(2021-06-26 22:45:02)

Global Rank:   16

Cheated in:   

Ratings System Update

(2021-06-26 22:45:02)

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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1915 (-200)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   16

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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Contests (6)

October Cook-Off 2020 Division 2

Split the Str Ing

November Lunchtime 2020 Division 2

Gasoline Introduction

International Coding Marathon 2021 Division 3 (Rated)

Lucky Boundaries

April Lunchtime 2021 Division 3

Coldplay, Array Rotation, Equinox Strings, Bench Press, Chef in Heaven , A Special Tree

May Cook-Off 2021 Division 2

The Last Problem, Permutation Swaps, Double Burgers, Chef and Subarrays

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones, Tic Tac Toe

Total Problems Solved: 54