Prakhar Jain

• Username: 4★prakhs123
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology BHU Varanasi, Uttar Pradesh, 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: 20

Current Ratings Graph Old Ratings Graph

1948 (-44)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2018 Division 1(2018-10-20 15:00:00)

Global Rank:   665

Cheated in:   

Ratings System Update

(2018-10-20 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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1948 (+106)RatingProvisional
Rating i Provisional Rating, click to know more

October Challenge 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   665

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 (20)

July Cook-off 2011

Garden Squares

October Challenge 2012

Fierce Battles

October Cook-Off 2012

Buying Sweets

November Challenge 2012

Coin Flip

November Cook-Off 2012

Little Elephant and Permutations

December Challenge 2012

Granama Recipes, Magic Rankings, Pizza Delivery

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Challenge 2013

End Of The World, Three Different Numbers, Chef of the Year, The Minimum Number Of Moves, Hotel Balifornia, Little Elephant and Alcohol

January Cook-Off 2013

Minimum Distance, Many Chefs

February 2013 Challenge

Little Elephant and Cards, Buy1-Get1, Climbing Stairs, Efficient Painting

February Cook-Off 2013

Lack of Logic, Row and Column Operations

March Challenge 2013

Fire Escape Routes, Tourist Translations, Approximately

March Cook-off 2013

The Ball And Cups, Palindrome

May Challenge 2013

Matchsticks, Witua and Math, Name Reduction, Your Name is Mine, Field Trip

August Cook-Off 2013

Chef and The Right Triangles, Chef and The Divisibility Queries

September Challenge 2013

Chef and Integers , Sereja and Snake, CAO Stage-2, CAO Stage-1, Project Spoon, Cool Guys, Merciless Chef, Little Elephant and Exams

September Cook-Off 2013

Strange Matrix, Code

October Cook-Off 2013

Polo the Penguin and the Numbers, Polo the Penguin and the Test, Polo the Penguin and the XOR

November Cook-off 2013

Am I a Fibonacci Number, Rank of the Number

October Challenge 2018 Division 1

Appy and Balloons , Minimize Digitsum

Total Problems Solved: 133