Ajay Chatterjee

• Username: 2★ajay_chatt14
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Engineering Science and Technology, Shibpur Howrah, West Bengal, India
• 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: 23

Current Ratings Graph Old Ratings Graph

1441 (-1)RatingProvisional
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March Challenge 2017(2017-03-13 15:00:00)

Global Rank:   4054

Cheated in:   

Ratings System Update

(2017-03-13 15:00:00)

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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1441 (-92)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2017(2022-12-20 00:00:00)

Global Rank:   4054

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 (23)

November Challenge 2013

Uncle Johny

December Challenge 2013

Magic Pairs

April Cook-Off 2014

Snape and Ladder

May Cook-Off 2014

Ups and Downs

May Challenge 2014

Compilers and Parsers, Chef-jumping, Chef and Strange Matrix, Stone

June Challenge 2014

Chef and Subarray

October Challenge 2014

Chef and Ground

January Challenge 2015

Chef and Stones

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Bread

September Challenge 2015

Count Steps in Matrix

October Challenge 2015

Count Subarrays

March Challenge 2016

Palindromic substrings, maximize the sum

April Challenge 2016

Chef and Ballons, Chef And Coloring

May Challenge 2016

Laddu

June Challenge 2016

Devu and an Array

September Challenge 2016

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

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

Total Problems Solved: 51