Le Manh Khuong

• Username:3★lucky_aurora
• 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: 7

Current Ratings Graph Old Ratings Graph

1744 (-260)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 1(2019-12-16 15:00:00)

Global Rank:   884

Cheated in:   Plagiarised in DEC19A

Ratings System Update

(2019-12-16 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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1744 (-130)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   884

Cheated in:   Plagiarised in DEC19A

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)

May Challenge 2019 Division 2

Reduce to One, Where to Build the Roads, Matches

June Challenge 2019 Division 2

Road Signs, Chef and Proxy, Lent Money, Guddu on a Date, Chef and Ingredients, Intersecting Paths, Sum and GCD, (Challenge) SnackDown 99

June Lunchtime 2019 Division 1

Igzi and Burly Array

July Challenge 2019 Division 1

Guess the Prime!, Circular Merging, Codechef War, Hit the Coconuts

July Cook-Off 2019 Division 1

Birthday Gift Again

August Challenge 2019 Division 1

Guddu and his Mother, Encoding, Dilemma, Maximize an Expression, Chef and Gordon Ramsay

December Challenge 2019 Division 1

Chefina and Ranges, Binary XOR, Scoring Pairs, Sticky Notes, Addition

Total Problems Solved: 52