hnust_sundachuan

• Username: 2★hnust_sdc
• Student/Professional:Student
• 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: 13

Current Ratings Graph Old Ratings Graph

1574 (-21)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2014(2014-02-17 15:00:00)

Global Rank:   2905

Cheated in:   

Ratings System Update

(2014-02-17 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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1574 (+82)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   2905

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 (13)

February 2012 Challenge

Count of Maximum

April Challenge 2012

Fit to Play, Double Strings

May Challenge 2012

Jewels and Stones, Lucky lucky number, Remember the recipe

July Challenge 2012

Gift Rift

December Challenge 2012

Granama Recipes, Book Exercises, Magic Rankings, Pizza Delivery

January Challenge 2013

Chef of the Year, Three Different Numbers, The Minimum Number Of Moves

February 2013 Challenge

Buy1-Get1, Climbing Stairs

March Challenge 2013

Tourist Translations, Approximately

April Challenge 2013

Little Elephant and Music, Maximum Weight Difference, Levy Conjecture

June Challenge 2013

Lapindromes

December Challenge 2013

Funny Marbles, Magic Pairs

February Challenge 2014

Longest Common Pattern

Total Problems Solved: 28