Lee zong yu

• Username: 3★marvenlee
• Country:  Malaysia
• Student/Professional:Student
• Institution:Nanyang Technological University
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 4

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1671? (+60)RatingProvisional
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December Cook-Off 2021 Division 2(2021-12-19 22:30:02)

Global Rank:   1010

Cheated in:   

Ratings System Update

(2021-12-19 22:30:02)

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1671 (-128)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   1010

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)

Practice Paths (1)

500 to 1000 difficulty problems

1%

Contests (4)

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

December Challenge 2021 Division 3 (Rated)

Valleys and Hills, List of Lists, Utkarsh and Placement tests

SnackDown 2021 - Elimination Parallel (Rated for Div 3)

Yet another subarray problem, Remove Element, Balance Zeroes and Ones, Car Range, Sorting Segments

December Cook-Off 2021 Division 2

Median Minimization, Musical Chairs

Total Problems Solved: 38