Jiapeng Chen

• Username: 5★xltynai
• Country:  Netherlands
• Student/Professional:Professional
• Organisation:Uber Technologies 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

2140? (+141)RatingProvisional
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Starters 80 Division 2 (Rated)(2023-03-08 23:00:02)

Global Rank:   8

Cheated in:   

Ratings System Update

(2023-03-08 23:00:02)

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1766? (+491)RatingProvisional
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July Cook-Off 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   4

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

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Learning Paths (0)

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Practice Paths (0)

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Contests (4)

July Cook-Off 2022 Division 4 (Rated)

Permutation And Median, K-MEX, Xor Permutation, Chef Drinks Tea, Segmentation Fault, High Accuracy, Enough Space

February Cook-Off 2023 Division 2 (Rated)

Minimum Beauty , Permutation and Modulus, Pasha and Good Ones, Take Not Less

Starters 78 Division 2 (Rated)

MinAdd, Bitwise Equation, Valid Expression, Solve More Problems!

Starters 80 Division 2 (Rated)

Permutation Subsequence, Three-People Contests, c8kbf and Tree, Prefix Permutation, Equal Elements

Total Problems Solved: 38