Aman

• Username: 1★amanrai4789
• Country:  India
• Student/Professional:Other
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

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No. of Contests Participated: 28

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Starters 62 Division 4 (Rated)(2022-10-26 23:00:06)

Global Rank:   4255

Cheated in:   

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(2022-10-26 23:00:06)

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1289 (-23)RatingProvisional
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Starters 62 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   4255

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 (28)

December Challenge 2020 Division 2

Positive Prefixes, Hail XOR, Vaccine Distribution, Even Pair Sum, Vaccine Production

January Challenge 2021 Division 3

Chef and Division 3, Encoded String

April Challenge 2021 Division 3

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

April Lunchtime 2021 Division 3

Chef in Heaven , Bench Press, Equinox Strings, Array Rotation, Coldplay

April CodeChef Starters 2021 Division 3 (Rated)

Chef On Island, Hiring Test

May Cook-Off 2021 Division 3

Marathon

May Lunchtime 2021 Division 3

Tom And Jerry 1, Hoop Jump

June Challenge 2021 Division 3 (Rated)

Minimum Dual Area, Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat, Minimum Subtree Cover

CodeChef Starters 13 Division 2 (Rated)

Chef in Vaccination Queue

November Challenge 2021 Division 3 (Rated)

Hill Sequence, Which Fuel is Cheaper, Equal Coins, Weird Palindrome Making

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_Reach, Can You Eat It

November Lunchtime 2021 Division 3

Chef and Stock Prices

December Challenge 2021 Division 3 (Rated)

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

March Lunchtime 2022 Division 3

Sad Splits, Minimum number of coins, Buy 2 Get 1 Free

April Long One 2022, Division 3 (Rated)

Dazzling GCD Pair, Prime Sum, Dazzling AXNODR Challenge , Ezio and Guards, Min Max Equality, The Cooler Dilemma 1, The Cooler Dilemma 2, Pairwise Xors

July Lunchtime 2022 Division 4 (Rated)

Interior Design, The Last Levels, True and False Paper

July Long Two 2022 Division 4 (Rated)

Insurance, Chef in his Office

Starters 58 Division 4 (Rated)

Break the elements, Ranklist Pages, Reach the Target, Remove Bad elements

October Long 2022 Division 4 (Rated)

Single Operation Part 1, Single Operation Part 2, Building Race, Binary Substituition, Minimum Pizzas, Podium Finish

Starters 62 Division 4 (Rated)

Make Multiple, Final Sum, X Jumps, Max minus Min, Test Score

Weekend Dev Challenge 39: Spring Boot Projects

IT Helpdesk Ticket Resolver Project

Monday Munch - DSA Challenge 27

Print subarray with maximum subarray sum, Alternating Array

Total Problems Solved: 98