Cường HV

• Username: 4★cuonghv98
• Country:  Vietnam
• Student/Professional:Student
• Institution:Hanoi University of Science and Technology, 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: 14

Current Ratings Graph Old Ratings Graph

1858 (-106)RatingProvisional
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October Challenge 2019 Division 1(2019-10-14 15:00:00)

Global Rank:   1182

Cheated in:   

Ratings System Update

(2019-10-14 15:00:00)

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?

1858 (+53)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   1182

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 (14)

August Lunchtime 2015

Minimum Maximum

August Long Challenge 2017

Chef and Rainbow Array, Strings and Graphs, Greedy Candidates, Palindromic Game, Chef and Mover, Chef And Fibonacci Array, Hill Jumping

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

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

March Cook-Off 2017

Safe Robot

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function, Chang and Perfect Quadruples

August Cook-Off 2017

Game on Stick, Real obtuse, From heaven to earth

August Lunchtime 2017

Mathison and the Dynamo shuffle, Mathison and pangrams

February Lunchtime 2018

Prefix borders, Game with numbers, Jumping in the hills

March Challenge 2018 DIV 1

Chef and Easy Problem, Mix the Colors, Minions and Voting

May Challenge 2018 Division 1

Change the Signs

July Challenge 2018 Division 1

Gears

October Challenge 2018 Division 2

Chef and Surprise Chessboard, Chef and Circles, Byte to Bit, Chef and Serves, Minimize Digitsum, Beautiful Bricks, Appy and Balloons

August Challenge 2019 Division 2

Guddu and his Mother, Encoding, Dilemma, Chef and Gordon Ramsay, Football, Distribute Apples, Zombie and the Caves

October Challenge 2019 Division 1

Chef and Maximum Star Value

Total Problems Solved: 51