chen cong

• Username: 4★prowindy
• Student/Professional:Student
• Institution:Zhejiang University China
• 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: 3

Current Ratings Graph Old Ratings Graph

1954? (+158)RatingProvisional
Rating i Provisional Rating, click to know more

May Long Contest 2011(2011-05-11 15:00:00)

Global Rank:   21

Cheated in:   

Ratings System Update

(2011-05-11 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

1954? (+128)RatingProvisional
Rating i Provisional Rating, click to know more

May Long Contest 2011(2022-12-20 00:00:00)

Global Rank:   21

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)

None

Practice Paths (0)

None

Contests (3)

July 2010

Closest Ranking, Maximal crosses

February 2011 Contest

Bogosort, Counting Terms, Coloring Colorable Graphs

May Long Contest 2011

Pruning Trees, Tree Product, The Great Wall of Byteland, Bickering Cooks

Total Problems Solved: 9