Tang Hung Fai

• Username: 4★jackhftang
• Country:  Hong Kong (SAR)
• Student/Professional:Professional
• Organisation:--
• 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

1858 (+57)RatingProvisional
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August Challenge 2014(2014-08-11 15:00:00)

Global Rank:   88

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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1858 (-125)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   88

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 (17)

September Long Contest

BIT Magazine

October Long Contest 2011

Dish Distribution, Lucky Palin, The Great Plain

April Cook-Off 2012

Top Batsmen

June Challenge 2012

Polynomial Partition Function, Little Elephant and Product, Little Elephant and Candies, Doom Bakes Cakes, Arranging Cup-cakes

July Challenge 2012

My Fair Coins, Gift Rift

December Challenge 2012

Book Exercises, Pizza Delivery, Magic Rankings, Granama Recipes

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

March Challenge 2013

Tourist Translations, Approximately

June Challenge 2013

Lapindromes, W String, Predictopus, Collecting Magical Berries, Little Elephant and Mouses, Dessert Wizard

July Challenge 2013

Chef and Walking on the rectangle , Count K-Primes, Circle of death

December Challenge 2013

Cube Cakes, Chef and Codes, Funny Marbles, Magic Pairs, Reign, Rectangular Queries

January Challenge 2014

Magic Trick, Chef and Feedback, Please like me, Bon Appetit, Sereja and Graph

August Challenge 2014

Mountain Holidays 2, Little Elephant and T-Shirts, Chef and Reversing, The Leaking Robot, Earthquake, Cleaning Tables, Chef and Gift

Total Problems Solved: 76