qilin

• Username: 1★qilin
• Country:  United States
• Student/Professional:Student
• Institution:De Anza College, Cupertino
• 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: 4

Current Ratings Graph Old Ratings Graph

1385? (-116)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 51 Division 2 (Rated)(2022-08-10 23:00:02)

Global Rank:   1911

Cheated in:   

Ratings System Update

(2022-08-10 23:00:02)

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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1385 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 51 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1911

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)

Starters 47 Division 4 (Rated)

Copy and Push Back, Similar Heights, Construct N, End Sorted, Minimum Coins, Chess Time, Chef On Date

July Long Two 2022 Division 4 (Rated)

Sum of Product 1, Hungry Chef, Insurance, Sum of Product 2, To Divide or Not To Divide, Chef in his Office, Concat Sort, Maximize Difference

Starters 50 Division 3 (Rated)

Air Blimp, Permutation GCD, Sum Product Segments, Nearest Court, Average Permutation

Starters 51 Division 2 (Rated)

Split N, Different Medians

Total Problems Solved: 83