Ajay Kumar

• Username: 3★ajaykumar42
• Student/Professional:Student
• Institution:National Institute of Technology Patna Bihar, 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: 13

Current Ratings Graph Old Ratings Graph

1633 (-47)RatingProvisional
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October Challenge 2014(2014-10-13 15:00:00)

Global Rank:   4237

Cheated in:   

Ratings System Update

(2014-10-13 15:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

1633 (+118)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2014(2022-12-20 00:00:00)

Global Rank:   4237

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 (13)

January Challenge 2014

Byteland Tours, Bon Appetit, Meteor

March Cook-Off 2014

Game of Divisors, Dividing Stamps

March Challenge 2014

Team Split, Binary Tournament, Walk, Maximum number, GCD condition, Little Chef and Numbers, Mike and Stamps, A Story with Strings

April Challenge 2014

Divide the Tangerine, Shortest Path in Binary Trees, Chef and Digits, Farmer Feb, Counting Matrices

May Challenge 2014

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

June Challenge 2014

Little Elephant and Blocks, Maxim and Progressions, Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Chef and Rectangle Genome, Dish Owner, Lucky Game

October Challenge 2014

Chef and Ground

Total Problems Solved: 33