Khue

• Username: 6★khuepr123
• Country:  Vietnam
• Student/Professional:Student
• Institution:High School for Gifted Students, Hanoi University of Science Vietnam
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 17

Current Ratings Graph Old Ratings Graph

2401 (-59)RatingProvisional
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Starters 95 Division 1 (Rated till 6 Stars)(2023-06-21 22:00:00)

Global Rank:   158

Cheated in:   

Ratings System Update

(2023-06-21 22:00:00)

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2254 (-68)RatingProvisional
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June Lunchtime 2022 Division 1 (Rated)(2022-12-20 00:00:00)

Global Rank:   66

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

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Learning Paths (0)

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Contests (17)

February Challenge 2021 Division 3

Chef and Meetings, Frog Sort, Highest Divisor, Maximise Function

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, Consecutive Adding, Paparazzi Gennady, Space Arrays, No Time to Wait

April Challenge 2021 Division 2

Worthy Matrix

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Tree Distances, OR of ANDs, Chocolate Monger

April Lunchtime 2021 Division 2

Bench Press, Array Rotation, Chef in Heaven , A Special Tree

July Lunchtime 2021 Division 2

Beautiful Pairs, Array Rotation Returns, Longest Good Segment

August Lunchtime 2021 Division 1

Bunny Hops, Just a Graph, Chef and Deque

SnackDown 2021 - Online Qualifiers

Lucky Number, Maximum Number Of Distinct Elements, Minimise Difference

SnackDown 2021 - Online Round 1A

Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM

SnackDown 2021 - Online Pre-Elimination

Guests like slippers, Non-Decreasing Subsequence of size K, Product Pain

SnackDown 2021 - Online Elimination Round (Rated for all)

Graduate Work Matters, Sorting Segments

February Long 2022 - I, Division 1 (Unrated)

Bitwise Blend

March Cook-Off 2022 Division 1

Secret Tree, Dragonado And XOR, Alternating Divisibility

May Lunchtime 2022 Division 1 (Rated)

Balanced 0-1 Tree, Rearrange Ranges, Equal After And

June Lunchtime 2022 Division 1 (Rated)

The Lost Array, Max Shift After XOR, XOR Times 2 Is Sum

Starters 73 Division 1 (Rated till 6-Stars)

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

Starters 75 Division 1 (Rated till 6-Stars)

Chefs Favourite Function, Minimum Replacement, Xor X,Get MAX, Equal Hamming Distance, Prefix Ones

February Cook-Off 2023 Division 1 (Rated)

Alice Potter and OWL, Alice Potter And Dumbledore Army, Alice Potter and Wingardium Leviosa, Take Not Less

Starters 86 Division 1 (Rated for All)

Least Size, Minimum Operation, Sum Over All Arrays, String Game , Largest Y

Starters 95 Division 1 (Rated till 6 Stars)

Boxes, Transfusion Chain

Total Problems Solved: 93