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• Username: 3★zaidraza
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology, Jodhpur Rajasthan, India
• 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: 22

Current Ratings Graph Old Ratings Graph

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April Cook-Off 2021 Division 3(2021-04-19 00:30:04)

Global Rank:   1062

Cheated in:   

Ratings System Update

(2021-04-19 00:30:04)

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1634 (-11)RatingProvisional
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April Cook-Off 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   1062

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 (22)

September Challenge 2017

Minimum Good Permutation, Chef and Pick Digit, Little Chef and Sums

October Challenge 2017

Chef and a great voluntary Program, Max Mex, Counter Test For CHEFSUM, A Balanced Contest

November Challenge 2017

Chef Hates Palindromes, Chef goes Left Right Left, Periodic Palindrome Construction, Villages and Tribes

September Cook-Off 2017

Statistics Construction, Subsequence Equality

October Cook-Off 2017

Chef and Weird Queries, Chef and Employment Test

November Cook-Off 2017

Online Chess, Random Pair

October Lunchtime 2017

Buggy Calculator

March Cook-off 2018 Division 2

Chef Judges a Competition

April Cook-off 2018 Division 2

Cut the Board

June Challenge 2018 Division 2

Naive Chef

November Challenge 2018 Division 2

Chef and Ridges, Chef and Difficult Contests, Chef and Happiness

August Challenge 2019 Division 2

Zombie and the Caves, Distribute Apples, Dilemma, Football

December Challenge 2019 Division 2

Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!, Addition

December Cook-Off 2019 Division 2

Change It

April Challenge 2020 Division 2

Leaked Answers (Challenge), COVID Pandemic and Long Queue, Sell All the Cars, Unit GCD, Ready Bitwise, Squared Subsequences, Strange Number

May Challenge 2020 Division 2

Triple Sort, Coronavirus Spread, Chef and Bitwise Product, Isolation Centers

April Lunchtime 2020 Division 2

Another Birthday Present!, Chef in Fantasy League

June Challenge 2020 Division 1

The Tom and Jerry Game!, Chef and Price Control

April Cook-Off 2021 Division 3

Bodybuilder, Passing Marks, Chocolate Monger

Total Problems Solved: 75