Abdur Razzaq Qureshi

• Username: 4★qabdurrazzaq
• Country:  India
• Student/Professional:Student
• Institution:Thakur College of Engineering and Technology Mumbai
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

1815 (+39)RatingProvisional
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Starters 59 Division 2 (Rated)(2022-10-05 23:00:02)

Global Rank:   128

Cheated in:   

Ratings System Update

(2022-10-05 23:00:02)

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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1815 (+0)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 59 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   128

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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Contests (28)

July Challenge 2021 Division 3 (Rated)

Chef vs Bharat, XxOoRr, K Path Query, Relativity, Optimal Denomination, Maximum Production

July Cook-Off 2021 Division 3

XOR-ORED, Shoe Fit

July Lunchtime 2021 Division 3

Chef and Spells, Beautiful Pairs, Red Alert

CodeChef Starters 6 Division 3 (Rated)

Three Dices, Cricket Ranking

CodeChef Starters 7 Division 3 (Rated)

Chess Format, Food Chain

October Cook-Off 2021 Division 3

Chef and Pairing Slippers, Odd Sum, Average Flex

October Lunchtime 2021 Division 2

Exactly N plus 1 Values

November Cook-Off 2021 Division 2

Make it Divisible, Missing Sums

CodeChef Starters 17 Division 2 (Rated)

GCD of Prefixes, New Piece

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

The One On The Last Night, The One with Russ, The One Where It All Began

Starters 41 Division 2 (Rated)

Equal Integers, Is this priority or parity!, Path Parity

June Cook-Off 2022 Division 2 (Rated)

Simple XOR, Break the Stick

Starters 42 Division 2 (Rated)

Minimum or Maximum, Divisible by 3

Starters 43 Division 2 (Rated)

The Optimal Pairs, Distinct Palindrome

June Lunchtime 2022 Division 2 (Rated)

Zero Ones Equal One Zeros

July Lunchtime 2022 Division 2 (Rated)

Yet Another Palindrome Making Problem, Easy Pronunciation, Largest Family, Maximum Median Matching

Starters 48 Division 2 (Rated)

Fill The Grid, Make Palindrome 2, Positive array

Starters 49 Division 2 (Rated)

Split The String, High Frequency, Monks, Valid Minimum

Starters 51 Division 2 (Rated)

Adjacent Xors, Split N, Copy and Paste, Final Population, Different Medians

August Lunchtime 2022 Division 2 (Rated)

Tree Coloring, Array Equality, Easy Permutation

Starters 53 Division 2 (Rated)

Make A and B equal, Queen Blocks

Starters 55 Division 2 (Rated)

Non Zero Xor, Balls and Boxes, Mean and Median, OR Tuples

Starters 56 Division 2 (Rated)

K-Subarrays, Binary Substitution, Maximize Colours

September Lunchtime 2022 Division 2 (Rated) (Based on EJOI)

Stick Break, Permutation Creation, Increasing Addition

Starters 59 Division 2 (Rated)

Maximum Subarray , Suspense String, Confusing Concatenations

Total Problems Solved: 110