Nguyễn Khắc Đức

• Username: 2★ltvduc
• Country:  Vietnam
• Student/Professional:Student
• Institution:Luong The Vinh High School For The Gift, Dong Nai
• 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: 9

Current Ratings Graph Old Ratings Graph

1472 (-11)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2018 Division 2(2018-07-16 15:00:10)

Global Rank:   3796

Cheated in:   

Ratings System Update

(2018-07-16 15:00:10)

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?

1472 (+31)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   3796

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)

None

Contests (9)

July Challenge 2015

Bread, MasterChef, Na2a and lucky stone, Chef and Cube

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

June Lunchtime 2015

Chef and Submatrix, Chef and Two Strings

March Challenge 2017

Cooking Schedule

April Challenge 2017

Bear and Row 01, Bear and Clique Distances

August Long Challenge 2017

Palindromic Game

September Challenge 2017

Sereja and Commands, Minimum Good Permutation

July Challenge 2018 Division 2

No Minimum No Maximum

Total Problems Solved: 19