Suraj Singh

• Username: 2★suraz11
• Country:  India
• Student/Professional:Student
• Institution:Techno India University Kolkata, 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: 9

Current Ratings Graph Old Ratings Graph

1463 (+55)RatingProvisional
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CodeChef Starters 31 Division 3 (Rated)(2022-03-23 23:00:04)

Global Rank:   387

Cheated in:   

Ratings System Update

(2022-03-23 23:00:04)

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1463 (-126)RatingProvisional
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CodeChef Starters 31 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   387

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?

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Contests (9)

CodeChef Starters 22 Division 3 (Rated)

Equal Card Game, Elections in Chefland, Even Subset Xor

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits

January Lunchtime 2022 Division 3

Chef and Lockout Draws

February Long 2022 - I, Division 3 (Rated)

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

CodeChef Starters 25 Division 3 (Rated)

Building Towers, Equal MEX, Points and Lines, Fit in Data Type, Chef and His Fruit Stand

February Cook-Off 2022 Division 2

Prefix Permutation

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

CodeChef Starters 27 Division 2 (Rated)

Distinct Binary Strings, The product mystery

March Long One 2022, Division 3 (Rated)

Akash and Function, Akash and Missing Class, Exact Marks, Wordle

CodeChef Starters 31 Division 3 (Rated)

XOR and AND, Alternating String, Sign Moves, The Unchanging OR, Group Assignment

Total Problems Solved: 36