jiangzijin

• Username: 3★flyingpotato
• Student/Professional:Student
• Institution:China Zhejiang Quzhou No.2 High School 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: 5

Current Ratings Graph Old Ratings Graph

1737 (+105)RatingProvisional
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Starters 71 Division 2 (Rated)(2022-12-28 23:00:02)

Global Rank:   34

Cheated in:   

Ratings System Update

(2022-12-28 23:00:02)

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1632 (-8)RatingProvisional
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November Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   2064

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

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Learning Paths (0)

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Practice Paths (0)

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Contests (5)

December Challenge 2019 Division 2

Binary XOR, Easy Subsequence Selection, That Is My Score!, Addition, Plus Multiply

March Challenge 2020 Division 2

XOR Engine, Ada Bishop 2, Pintu and Fruits

July Challenge 2020 Division 2

Missing a Point, Chef and Strings, Chef and Card Game, Chefina and Swaps, Ada King

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Iron, Magnet and Wall

Starters 71 Division 2 (Rated)

Pet Store, Flip the Prefix, Expected Sum, Maximizing LCS, Smallest Difference

Total Problems Solved: 24