Arup Saha

• Username: 3★arup52
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Chittagong University of Engineering & Technology, Bangladesh
• 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: 12

Current Ratings Graph Old Ratings Graph

1661 (+40)RatingProvisional
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Starters 95 Division 2 (Rated)(2023-06-21 22:00:02)

Global Rank:   711

Cheated in:   

Ratings System Update

(2023-06-21 22:00:02)

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1621 (-59)RatingProvisional
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May Challenge 2021 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2774

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 (12)

August Challenge 2020 Division 2

Another Card Game Problem, Chef and Linear Chess, Smallest KMP, Chef Wars - Return of the Jedi

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Ada Matrix, Coronavirus Spread 2

August Cook-Off 2020 Division 2

Polygon Relationship, Chef and Work

October Challenge 2020 Division 2

Positive AND, Chef and Easy Queries, Covid Run, Replace for X

November Challenge 2020 Division 2

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

December Challenge 2020 Division 2

Hail XOR, Vaccine Distribution, Vaccine Production, Even Pair Sum, Positive Prefixes

February Challenge 2021 Division 2

Frog Sort, Prime Game, Maximise Function

March Challenge 2021 Division 2

Interesting XOR!, Space Arrays

May Challenge 2021 Division 2 (Rated)

Xor Equality, Tic Tac Toe, Modular Equation

August Long 2022 Division 2 (Unrated)

Hello Equation, Two Trains

Starters 95 Division 2 (Rated)

Boxes, Transfusion Chain, EVacuate to Moon

Total Problems Solved: 59