Gia Phuc Trinh Huu

• Username: 6★johntitor
• Country:  Vietnam
• Student/Professional:Student
• Institution:VNU University of Engineering and Technology, Hanoi Vietnam
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

2260 (+45)RatingProvisional
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September Challenge 2019 Division 1(2019-09-16 15:00:00)

Global Rank:   25

Cheated in:   

Ratings System Update

(2019-09-16 15:00:00)

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2260 (-63)RatingProvisional
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September Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   25

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 (12)

September Cook-Off 2016

The Lost Arithmetic Sequences, Lazy Jem

October Lunchtime 2016

The Largest Bouquet

October Challenge 2017

Chef and Magic Arrays, Chef and a great voluntary Program, Chef and Cycled Cycles, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

October Lunchtime 2017

Buggy Calculator, Maximum Number

January Lunchtime 2018

Chef and Game with Sequence, Chef and Escaping from the Labyrinth

May Lunchtime 2018 Division 1

Sum on Tree, Count Substrings, Shifted Palindrome, Weak in the Middle, Maximum Plus

May Challenge 2018 Division 1

Dibs on Fibs, Fake Binary Search, Edges in Spanning Trees, S-T Mincut, Change the Signs

September Challenge 2018 Division 1

AND Square Subsegments, Sasha and Photos, Table Game, Bad Shuffle

November Challenge 2018 Division 1

Appy Loves One, Good Median, Magician versus Chef 2, Binary Strings

February Challenge 2019 Division 1

Chef and Secret Ingredients, Maximize the Tax, Art of Balance, Yet Another Tree Problem, Xor Decomposition, Guess It Right, Manhattan Rectangle

September Challenge 2019 Division 1

Biladerim Icin, Fuzzy Linear Combinations, Expected GCD, Doofish Set, Dodgers, Power Sum, Chef Designed a Network

Total Problems Solved: 52