wangzhao

• Username: 4★hnust_wangzhao
• Student/Professional:Student
• 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: 16

Current Ratings Graph Old Ratings Graph

1839 (-9)RatingProvisional
Rating i Provisional Rating, click to know more

January Challenge 2014(2014-01-13 15:00:00)

Global Rank:   1131

Cheated in:   

Ratings System Update

(2014-01-13 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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1839 (+107)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1131

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 (16)

March 2012 Challenge

Spoon in Matrix

April Challenge 2012

Fit to Play, Double Strings

November Challenge 2012

Coin Flip, Sridhar Likes Travelling

December Challenge 2012

Granama Recipes, Book Exercises, Magic Rankings, Pizza Delivery

January Challenge 2013

Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year

February 2013 Challenge

Efficient Painting, Climbing Stairs, Buy1-Get1, Little Elephant and Cards

March Challenge 2013

Tourist Translations, Approximately, Fire Escape Routes

May Challenge 2013

Matchsticks, Password Cracking Challenge, Name Reduction, Your Name is Mine, Field Trip

June Challenge 2013

Dessert Wizard, Predictopus, To challenge or not, Lapindromes

July Challenge 2013

Count K-Primes, Circle of death, Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Save The Princess, The Number Of Solutions, Chef and Segments, Deleting numbers, Splitting Candies

September Challenge 2013

CAO Stage-1, CAO Stage-2, Project Spoon, Chef and Integers , Cool Guys, Little Elephant and Exams

November Challenge 2013

Uncle Johny, Missing some chairs

December Challenge 2013

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

January Challenge 2014

Bon Appetit, Please like me, Chef and Feedback

Total Problems Solved: 60