Aayush Mathur

• Username: 4★qwertz
• Country:  India
• Student/Professional:Student
• Institution:Birla Institute of Technology & Science Pilani, Goa Campus
• 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: 12

Current Ratings Graph Old Ratings Graph

1853 (+3)RatingProvisional
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February Lunchtime 2021 Division 2(2021-02-27 22:45:02)

Global Rank:   643

Cheated in:   

Ratings System Update

(2021-02-27 22:45:02)

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1853 (+33)RatingProvisional
Rating i Provisional Rating, click to know more

February Lunchtime 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   643

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)

January Challenge 2019 Division 2

Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, A Pizza Slice, Different Neighbours

September Challenge 2019 Division 2

Chef and Good Subsequences, Easy Fibonacci, Chef Designed a Network, Chef and Interesting Subsequences

September Mega Cook-Off 2019 Division 2

Playing with Matches

September Lunchtime 2019 Division 2

Chef Feeds Cats, Chef and Football Match

October Challenge 2019 Division 2

Array Modification, Phone Prices, Operations on a Matrix, Missing Number, Even Edges, Chef and Maximum Star Value

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

November Cook-Off 2019 Division 2

The Biggest Restaurant, Chef Diet

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers, Triple Sort

January Cook-Off 2020 Division 2

Chef Chick, Exam Cheating

Biteration #2 (Rated for Division 2)

A - Books, C - Chef and Maths

February Lunchtime 2021 Division 2

Average Sorting, Palpal Strings, Coprime Range

Total Problems Solved: 57