Arun Singh

• Username: 1★arunsingh17719
• Country:  India
• Student/Professional:Student
• Institution:Galgotias College of Engineering and Technology Greater Noida, 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

904 (-272)RatingProvisional
Rating i Provisional Rating, click to know more

July Long Two 2022 Division 3 (Rated)(2022-07-25 15:00:04)

Global Rank:   3418

Cheated in:   Plagiarised in JULY222C

Ratings System Update

(2022-07-25 15:00:04)

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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904 (-157)RatingProvisional
Rating i Provisional Rating, click to know more

July Long Two 2022 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   3418

Cheated in:   Plagiarised in JULY222C

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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Contests (13)

SnackDown 2021 - Online Qualifiers

Lucky Number

October Challenge 2021 Division 3 (Rated)

Which Mixture

November Challenge 2021 Division 3 (Rated)

Weird Palindrome Making, Equal Coins, Which Fuel is Cheaper

CodeChef Starters 19 Division 3 (Rated)

Chef and Contest, Indivisible Permutation

CodeChef Starters 20 Division 3 (Rated)

Genes, Chef and Pal

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

The One with Russ, The One Where It All Began

FizzBuzz Division 3 (Rated)

Magical Planks, Can You Eat It, Can_Reach

December Challenge 2021 Division 3 (Rated)

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

January Long 2022 - II, Division 3 (Rated)

TCS Examination

CodeChef Starters 24 Division 3 (Rated)

Anti Palindrome, EVM Hacking, Yet Another Constructive Problem, Badminton Serves, Avoid Contact, Divisors and Reciprocals

February Long 2022 - I, Division 3 (Rated)

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

CodeChef Starters 25 Division 2 (Rated)

Points and Lines, Equal MEX

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, Xor Palindrome

July Long Two 2022 Division 3 (Rated)

Maximize Difference, Concat Sort, Chef in his Office, To Divide or Not To Divide, Sum of Product 1, Hungry Chef

Total Problems Solved: 79