sourav dey

• Username: 2★souvenger
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Information Technology, Allahabad Uttar Pradesh
• 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: 13

Current Ratings Graph Old Ratings Graph

1405 (-29)RatingProvisional
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Starters 78 Division 3 (Rated)(2023-02-22 23:00:04)

Global Rank:   2746

Cheated in:   

Ratings System Update

(2023-02-22 23:00:04)

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1354 (-11)RatingProvisional
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October Long 2022 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   199

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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Contests (13)

January Challenge 2021 Division 2

Fair Elections

December Challenge 2020 Division 2

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

January Lunchtime 2021 Division 2 (Unrated)

Even Differences, Even Sum

February Challenge 2021 Division 2

Frog Sort, Team Name, Prime Game, Maximise Function

April Challenge 2021 Division 2

Chef and Dice

April Cook-Off 2021 Division 3

Bodybuilder, Chocolate Monger, OR of ANDs, Passing Marks

May Challenge 2021 Division 2 (Rated)

An Interesting Sequence, Xor Equality, Tic Tac Toe, Modular Equation

August Challenge 2021 Division 2 (Unrated)

Olympics Ranking, Problem Difficulties, Chef and Bulb Invention, Array Filling, Special Triplets, Geometry 1

CodeChef Starters 28 Division 2 (Rated)

Count the Holidays

CodeChef Starters 34 Division 3 (Rated)

Binary Mismatch, Average Array, Binary String Xor, Is the Score Consistent, Good Quality Bulbs, Positive Products, Good Permutation

April Lunchtime 2022 Division 3(Rated)

Mario and Bullet

October Long 2022 Division 4 (Rated)

Podium Finish, Single Operation Part 2, Single Operation Part 1, Building Race, Binary Substituition, Minimum Pizzas

Starters 73 Division 4 (Rated)

Consecutive Xor, Chef Plays Ludo, Multivitamin Tablets, Lucky Numbers, Append for OR

Starters 78 Division 3 (Rated)

Bitwise Equation, Solve More Problems!

Total Problems Solved: 73