Sourav Roy Choudhury

• Username: 2★src107
• Country:  India
• Student/Professional:Student
• Institution:Bengal College of Engineering and Technology Durgapur, West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 35

Current Ratings Graph Old Ratings Graph

1518 (-41)RatingProvisional
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Starters 184 (Rated)(2025-04-30 22:00:04)

Global Rank:   1486

Cheated in:   

Ratings System Update

(2025-04-30 22:00:04)

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1578 (-104)RatingProvisional
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June Cook-Off 2022 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1681

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 (35)

March Cook-Off 2021 Division 3

Weight Balance, Pawri Meme

February Lunchtime 2021 Division 3

Daanish and Problems, Smallest Possible Whole Number

February CodeChef Starters 2021 Division 3 (Rated)

College Life 2, Chef and Coupon

March Lunchtime 2021 Division 3

Turn It, Dinner by Candlelight, Motivation, Make the Sum Even

March CodeChef Starters 2021 Division 3 (Rated)

College Life 5, Nobel Prize, Possible Victory

April Challenge 2021 Division 2

Chef and Dice

International Coding Marathon 2021 Division 2 (Rated)

Lucky Boundaries

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

May Cook-Off 2021 Division 3

Marathon

May CodeChef Starters 2021 Division 3 (Rated)

Plagiarism, Lazy Chef, Correct Sentence

June Cook-Off 2021 Division 3

ICPC Balloons, Chefland Visa, The Wave

June Lunchtime 2021 Division 3

False Number, Richie Rich, HTML Tags

June CodeChef Starters 2021 Division 3 (Rated)

Total Correct Submissions, Chess Match, Cyclic Quadrilateral

CodeChef Starters 6 Division 3 (Rated)

Three Dices, Cricket Ranking

CodeChef Starters 7 Division 2 (Unrated)

Ceiling Sum, Chess Format, Food Chain

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue, Magical Doors

CodeChef Starters 14 Division 3 (Rated)

Odd GCD, RCB and Playoffs, FIXFIX, Diagonal movement

October Lunchtime 2021 Division 3

Alternating Work Days, Exactly N plus 1 Values, Problem Category

C.O.D.E.R.S Division 3 (Rated)

The One with Russ, The One Where It All Began

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests, Valleys and Hills, List of Lists, Check Mate, Rock Paper Scissors

CodeChef Starters 23 Division 2 (Unrated)

Average of Three

CodeChef Starters 24 Division 2 (Rated)

Avoid Contact

February Long 2022 - I, Division 3 (Rated)

Binary Base Basics, N Queens Puzzle Solved !, Chef and the Hair Salon

February Long 2022 - II, Division 3 (Rated)

Avoid Fixed Points, World Chess Championship, Chef and NextGen, Xor Palindrome

CodeChef Starters 27 Division 3 (Rated)

Too many items, The product mystery, Blackjack, Distinct Binary Strings

February Lunchtime 2022 Division 3

Four Equidistant Points on a Grid, Good Program, Parallel Processing, Watching Movies at 2x

CodeChef Starters 28 Division 2 (Rated)

Permutation Xority, Count the Holidays

March Long One 2022, Division 2 (Unrated)

Exact Marks, Akash and Function, Substring of a Substring

CodeChef Starters 33 Division 2 (Rated)

Distinct Dilemma, Non Adjacent Flips, Make Them Equal

April Long One 2022, Division 3 (Rated)

Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , The Cooler Dilemma 2, Pairwise Xors

April Lunchtime 2022 Division 3(Rated)

Mario and Bullet, Pair Pain

Starters 35 Division 3 (Rated)

Jump to Sibling, Police and Thief, Admins and Shopping, Dark Light

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

Starters 145 Division 3 (Rated)

Make Bob Win , Gun Master, Make My Array Equal

Starters 154 (Rated)

Add 1 or 2 Game

Starters 157 (Rated)

Not-too-far Replacement

Starters 184 (Rated)

One Down, Sum to 0

Total Problems Solved: 150