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• Username:3★laoriu
• Country:  Vietnam
• Student/Professional:Student
• Institution:VNU University of Engineering and Technology, Hanoi Vietnam
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2024 (Jul-Dec)2024 (Jan-Jun)2023 (Jul-Dec)2023 (Jan-Jun)

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1679 (-43)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2016(2016-10-17 15:00:00)

Global Rank:   2624

Cheated in:   

Ratings System Update

(2016-10-17 15:00:00)

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?

1679 (+15)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2016(2022-12-20 00:00:00)

Global Rank:   2624

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 (7)

September Challenge 2013

Little Elephant and Exams, Cool Guys, Chef and Integers , CAO Stage-1, CAO Stage-2

December Challenge 2013

Funny Marbles, Magic Pairs, Reign, Rectangular Queries

April LunchTime 2014

Knight Fork

June Challenge 2015

Anticommutative implication

October Challenge 2016

Big Queries, Fenwick Iterations

August Lunchtime 2016

Studying Alphabet, Lock-Free Stack

Total Problems Solved: 30