Minh Nguyễn Xuân

• Username: 5★minhnguyenxuan
• Country:  Vietnam
• Student/Professional:Student
• Institution:Tran Dai Nghia High school Hồ Chí Minh, Vietnam
• 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: 13

Current Ratings Graph Old Ratings Graph

2024 (-31)RatingProvisional
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Starters 233 (Rated till 6 star)(2026-04-08 22:00:00)

Global Rank:   112

Cheated in:   

Ratings System Update

(2026-04-08 22:00:00)

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1985 (+49)RatingProvisional
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October Lunchtime 2021 Division 1(2022-12-20 00:00:00)

Global Rank:   227

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 (13)

February Challenge 2021 Division 3

Highest Divisor, Maximise Function

April Lunchtime 2021 Division 3

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

May Cook-Off 2021 Division 2

The Last Problem, Double Burgers, Chef and Subarrays

May Lunchtime 2021 Division 1

Total Components, K-Subarrays

May Challenge 2021 Division 2 (Rated)

Valid Paths, Tree House, An Interesting Sequence, King Killing, Xor Equality, Tic Tac Toe, Modular Equation

June Lunchtime 2021 Division 1

Tic Tac Toe, From Rational to Binary, Richie Rich

August Lunchtime 2021 Division 1

Just a Graph

Starters 73 Division 2 (Rated)

Minimum OR Path, Find an integer, Consecutive Xor, First To Last, Hamiltonian Tree, Append for OR

Starters 113 Division 1 (Rated)

Score Sum, Maximum Score , Minimise Maximum Subarray Sum, Count Distinct Arrays

Starters 231 (Rated till 5 star)

Target Temperature, Recurrence Reachability

Starters 232 (Rated till 5 star)

Food Resources, Sortable Subarrays, Max Size, Alternating Sum, Set Size

Starters 233 (Rated till 6 star)

AB or C, Median Updates, K Median

Total Problems Solved: 51