Areeb Ahmed

• Username: 4★ab47
• Country:  India
• Student/Professional:Student
• Institution:Vellore Institute of Technology, Vellore
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 12

Current Ratings Graph Old Ratings Graph

1934 (-20)RatingProvisional
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December Cook-Off 2017(2017-12-25 00:00:00)

Global Rank:   588

Cheated in:   

Ratings System Update

(2017-12-25 00:00:00)

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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1934 (+42)RatingProvisional
Rating i Provisional Rating, click to know more

December Cook-Off 2017(2022-12-20 00:00:00)

Global Rank:   588

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 (12)

June Challenge 2016

Chef And Binary Operation, Chef and Coins Game, Devu and an Array, Chef And The Hiring Event

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

October Challenge 2016

Chef and Keyboard, Fenwick Iterations, Chef and Three Dogs

December Challenge 2016

Train Partner

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

March Challenge 2017

Bandwidth of a matrix, (CH) Bear and Sorted Rows, Xenny and Alternating Tasks, Cooking Schedule, Bear and Extra Number

January Cook-Off 2017

Digit Longest Increasing Subsequences 2

April Challenge 2017

Chef and Divisor Tree, Stable market, Dish Of Life, Bear and Row 01, Bear and Clique Distances, Similar Dishes

June Challenge 2017

Chef and the Feast, Pairwise union of sets, Triplets, Xenny and Coin Rankings, A Good Set, Chef and Prime Queries

August Long Challenge 2017

Chef and Rainbow Array, Chef And Fibonacci Array, Chef and Mover, Palindromic Game, Greedy Candidates, Strings and Graphs

December Cook-Off 2017

Beautiful Array, Football Match

Total Problems Solved: 57