caopeng

• Username: 2★cpcs
• Country:  United States
• Student/Professional:Professional
• Organisation:Google Inc.
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 4

Current Ratings Graph Old Ratings Graph

1586? (-175)RatingProvisional
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December Challenge 2019 Division 2(2019-12-16 15:02:00)

Global Rank:   11991

Cheated in:   

Ratings System Update

(2019-12-16 15:02:00)

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1586 (+82)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   11991

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 (4)

March 2012 Challenge

Cosine Partition Function, Evil Book, Lucky Number, Free Shuttle Service, Home Delivery, Spoon in Matrix, Xor it, Longest Weird Subsequence

October Challenge 2019 Division 2

Even Edges, Phone Prices, Operations on a Matrix, Array Modification, Chef and Maximum Star Value, Missing Number

November Challenge 2019 Division 2

Smallest Beautiful Number, Chef and Minimum Colouring

December Challenge 2019 Division 2

Binary XOR

Total Problems Solved: 23