SURAJ SINGH

• Username: 2★thakursuraj
• Country:  India
• Student/Professional:Professional
• Organisation:Optum Global Solutions
• 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: 20

Current Ratings Graph Old Ratings Graph

1427 (-10)RatingProvisional
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Starters 172 (Rated)(2025-02-05 22:00:04)

Global Rank:   2843

Cheated in:   

Ratings System Update

(2025-02-05 22:00:04)

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1236 (-192)RatingProvisional
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Code Drive Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   2074

Cheated in:   Plagiarised in CDRV21B

Ratings System Update

(2022-12-20 00:00:00)

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Learning Paths (0)

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Practice Paths (0)

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Contests (20)

June Challenge 2020 Division 2

Chef and Price Control, Chef and String

August Challenge 2020 Division 2

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

March Cook-Off 2021 Division 3

Pawri Meme, Weight Balance

CodeChef Div 3 Rated Contest 2021 Division 3

Body Mass Index

March Challenge 2021 Division 3

Interesting XOR!, Chef and Groups, College Life 4, Space Arrays, No Time to Wait

March CodeChef Starters 2021 Division 3 (Rated)

Nobel Prize, Possible Victory, Server Trouble, College Life 5

April Challenge 2021 Division 3

Worthy Matrix, Chef and Dice, Valid Pair, World Record, Strong Language

April Lunchtime 2021 Division 2

Chef in Heaven , Bench Press, Array Rotation

April CodeChef Starters 2021 Division 2 (Unrated)

Chef On Island, Hiring Test

May Lunchtime 2021 Division 2

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

May Challenge 2021 Division 2 (Rated)

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

June Challenge 2021 Division 2 (Unrated)

Bella ciao, Summer Heat

December Lunchtime 2021 Division 2

Maximum Trio, Romantic Reversals

Code Drive Division 2 (Rated)

Again XOR problem, Count Number of Peaks

Starters 168 (Rated)

No Two Alike, Big Achiever, Make Odd, Binary Removals, Can You Bench

Starters 169 (Rated)

Hamming equivalent, Opposite Attract, Entry Check

Starters 171 (Rated)

Squid Game - Piggy Bank, Swish Game, White Wall, Advitiya

Starters 172 (Rated)

Small Palindrome, Streak Star

Total Problems Solved: 106