sourabh singh

• Username: 3★sourabhsingh28
• Country:  India
• Student/Professional:Professional
• Organisation:Fideo
• 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: 18

Current Ratings Graph Old Ratings Graph

1785 (-72)RatingProvisional
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July Cook-Off 2021 Division 2(2021-07-28 22:45:02)

Global Rank:   3879

Cheated in:   

Ratings System Update

(2021-07-28 22:45:02)

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1785 (-56)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   3879

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 (18)

December Lunchtime 2020 Division 2 (Unrated)

Sed Sequences

January Challenge 2021 Division 3

Chef and Division 3, Encoded String

February Challenge 2021 Division 3

Frog Sort, Maximise Function, Highest Divisor

February Lunchtime 2021 Division 3

Smallest Possible Whole Number, Coprime Range

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index, Total Score

February CodeChef Starters 2021 Division 3 (Rated)

College Life 2, Chef and Coupon

March Challenge 2021 Division 3

Dense Graph, No Time to Wait, Space Arrays, Paparazzi Gennady, Consecutive Adding, College Life 4, Chef and Groups, Interesting XOR!

April Challenge 2021 Division 2

Binary String MEX, Tree Permutations, Worthy Matrix, Destroy the EMP Chip, Chef and Dice

April Lunchtime 2021 Division 2

Array Rotation, Bench Press, A Special Tree, Chef in Heaven

May Cook-Off 2021 Division 2

The Last Problem, Chef and Subarrays

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1, Total Components, K-Subarrays

May CodeChef Starters 2021 Division 2 (Unrated)

Plagiarism, Lazy Chef, Correct Sentence

May Challenge 2021 Division 2 (Rated)

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

June Challenge 2021 Division 2 (Unrated)

Minimum Dual Area, Summer Heat, Minimum Subtree Cover

June Cook-Off 2021 Division 2

Binary String on Steroids, The Wave

June Lunchtime 2021 Division 2

From Rational to Binary, Tic Tac Toe, Unpleasant Ones, False Number

July Challenge 2021 Division 2 (Unrated)

XxOoRr, Optimal Denomination

July Cook-Off 2021 Division 2

XOR-ORED

CodeChef Starters 7 Division 2 (Unrated)

Chess Format, Food Chain

Total Problems Solved: 157