Di Cheng

• Username:3★glib
• Student/Professional:Professional
• Organisation:BJ
• CodeChef Pro Plan: No Active Plan. View Details

Activity Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1753? (-4)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2012(2012-04-11 15:00:00)

Global Rank:   660

Cheated in:   

Ratings System Update

(2012-04-11 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?

1753 (+87)RatingProvisional
Rating i Provisional Rating, click to know more

April Challenge 2012(2022-12-20 00:00:00)

Global Rank:   660

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 (4)

December 2011 Long Contest

Robot Movings

January 2012 Challenge

Lucky Sum

February 2012 Challenge

Box and Ball System, Lucky Count, Lucky Long, Word Couting, Count of Maximum

April Challenge 2012

Fit to Play, Double Strings, Stacking Pancakes

Total Problems Solved: 20