Yilin Yang

• Username: 3★ooyyloo
• Country:  
• 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: 7

Current Ratings Graph Old Ratings Graph

1774 (+63)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2016(2016-12-12 15:00:00)

Global Rank:   540

Cheated in:   

Ratings System Update

(2016-12-12 15:00:00)

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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1774 (-65)RatingProvisional
Rating i Provisional Rating, click to know more

December Challenge 2016(2022-12-20 00:00:00)

Global Rank:   540

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 (7)

March Challenge 2015

Count Substrings

April Challenge 2015

Count Sequences, Chef and Array, Chef and Interview, Broken Telephone

May Challenge 2015

Devu and binary String, Chef and Prime Divisors, Set Difference , Chef and new recipe, Chef and Cake

June Challenge 2015

Steady tables

September Challenge 2015

Chain of Doughnuts, Nikitosh and xor, Count Steps in Matrix, Bank robbery, Cracking the Code

February Challenge 2016

Chef and Strange Operations, Chef-Detective

December Challenge 2016

Train Partner, Kirito in labyrinth, Our Base is Under Attack

Total Problems Solved: 43