Hirose

• Username: 6★hirosegolf
• Student/Professional:Student
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 21

Current Ratings Graph Old Ratings Graph

2244 (-50)RatingProvisional
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August Challenge 2014(2014-08-11 15:00:00)

Global Rank:   549

Cheated in:   

Ratings System Update

(2014-08-11 15:00:00)

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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2244 (+241)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2014(2022-12-20 00:00:00)

Global Rank:   549

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 (21)

May Cook-off 2011

Popular Rice Recipe

June Long Contest 2011

Maximal Score Path, Chef Teams, Attack of the Clones

August Cook-off 2011

Open the Dragon Scroll

September Long Contest

Younger Brother

October Long Contest 2011

Dish Distribution, Repeated String, Sine Partition Function

October Cook-off

Generalized Arithmetic Progression Free Sequence, First non-Palindrome, Chef Travel Routes

December 2011 Long Contest

Hypertrees, Spinning Wheels, Short II, Ciel and Eggs, Robot Movings, Birthday Gift

January Cook-Off

Collision in Space, Zeta-Nim Game

February 2012 Challenge

Box and Ball System, Lucky Count, Restore the Recipe, Can you do it better, Lucky Long, Word Counting, Count of Maximum

March 2012 Challenge

Free Shuttle Service, Spoon in Matrix, Ciel and Earthquake, Xor it, Home Delivery, Evil Book, Cosine Partition Function, Longest Weird Subsequence, Tom And Jerry, Lucky Number

March Cook-Off 2012

Ciel Numbers I, Ciel Numbers II, Ciel and Genjiko

August Cook-Off 2012

Code Crazy Minions

September Cook-Off 2012

Prime Permutations, Recipe Reconstruction, Carvans, Coal Scam

November Challenge 2012

Many Left

January Cook-Off 2013

Minimum Distance

May Cook-off 2013

Subtraction Game 2, Rook Placement, Subtraction Game 1

September Cook-Off 2013

Strange Matrix, Game, Code

February Cook-Off 2014

Chef and Remissness, Chef and Kingship, Chef of The Ancient, Chef and Reunion

March Cook-Off 2014

Game of Divisors, Dividing Stamps, ABC-Strings

May Cook-Off 2014

Divide the Cake, Ups and Downs

August Challenge 2014

Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Chef and Gift

Total Problems Solved: 70