Hoàng

• Username:1★hoangdqvn
• Country:  Vietnam
• Student/Professional:Student
• Institution:Hanoi University of Science and Technology, 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: 11

Current Ratings Graph Old Ratings Graph

1301 (-2)RatingProvisional
Rating i Provisional Rating, click to know more

December Lunchtime 2017(2017-12-30 22:30:00)

Global Rank:   2094

Cheated in:   

Ratings System Update

(2017-12-30 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?

1301 (-78)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   2094

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 (11)

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator , IPC Trainers

August Long Challenge 2017

Chef and Rainbow Array

September Challenge 2017

Minimum Good Permutation, Little Chef and Sums

July Cook-Off 2017

Chang and the Perfect Function

August Cook-Off 2017

From heaven to earth

July Lunchtime 2017

Find the Maximum Value

December Lunchtime 2017

Days in Month

Total Problems Solved: 23