Prasun Pal

• Username: 2★Prsn
• Country:  India
• Student/Professional:Professional
• Organisation:Nomura Research Institute Financial Technologies India Pvt. Ltd. [NRIFinTech]
• 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: 29

Current Ratings Graph Old Ratings Graph

1548 (-21)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2017(2017-02-19 15:00:00)

Global Rank:   3437

Cheated in:   

Ratings System Update

(2017-02-19 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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1548 (+90)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   3437

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 (29)

May Challenge 2013

Your Name is Mine, Name Reduction

June Challenge 2013

Predictopus, To challenge or not, Lapindromes

July Challenge 2013

Galactik Football, The Probability Of Winning, Chef and Walking on the rectangle , Count K-Primes, Sereja and Sorting, Circle of death

August Challenge 2013

Little Elephant and Lemonade, Hello Hello, Deleting numbers, Splitting Candies

August Cook-Off 2013

Chef and The Right Triangles

September Challenge 2013

CAO Stage-1, CAO Stage-2

October Cook-Off 2013

Polo the Penguin and the Numbers

October Challenge 2013

Helping Lira, Maxim and Dividers, Edit Distance on Grid

November Challenge 2013

Superpowers of 2, Sereja and Vectors, Uncle Johny, Square Digit Squares, Missing some chairs

December Challenge 2013

Magic Pairs

February Challenge 2014

Make Him Happy, Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Team Split, Little Chef and Numbers, Walk

April Challenge 2014

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

May Challenge 2014

Compilers and Parsers, Chef-jumping, Stone

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

October Challenge 2014

Chef and Ground

November Challenge 2014

Distinct Characters Subsequence, Let us construct palindrome, Chef and Red Black Tree, Chef and Segment Game

December Challenge 2014

Chef and Apple Trees

January Challenge 2015

Chef and Stones

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Chef and Interview, Broken Telephone, Chef and Piano Scales

March Challenge 2016

Palindromic substrings

June Challenge 2016

Chef And The Hiring Event, Chef And Binary Operation, Chef and Coins Game, Devu and an Array

February Challenge 2017

Chef and His Apartment Dues

Total Problems Solved: 69