acrt shen

• Username: 4★acrt
• Country:  Taiwan
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 5

Current Ratings Graph Old Ratings Graph

1877 (-76)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 1(2020-02-17 15:00:00)

Global Rank:   863

Cheated in:   

Ratings System Update

(2020-02-17 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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1877 (+71)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2020 Division 1(2022-12-20 00:00:00)

Global Rank:   863

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 (5)

July Challenge 2019 Division 2

Codechef War, Circular Merging, Minimum and Maximum, Chef and Mean , Parity Again

August Challenge 2019 Division 2

Dilemma, Football, Distribute Apples, Zombie and the Caves

November Challenge 2019 Division 2

From Zero to Infinity, Chef and Minimum Colouring, Weapon Value, A Simple Game, Smallest Beautiful Number, Hard Sequence, Physical Exercise

December Challenge 2019 Division 2

Chefina and Ranges, Plus Multiply, Easy Subsequence Selection, Sticky Notes, That Is My Score!, Addition

February Challenge 2020 Division 1

Chef and Railway Stations, No Change Required

Total Problems Solved: 35