Shubhorup Biswas

• Username: 2★shubhorup
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 25

Current Ratings Graph Old Ratings Graph

1527 (-15)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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1527 (-60)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 (25)

September Cook-Off 2014, ACM-ICPC Warm up

Subarray GCD

November Cook-Off 2014

Brackets

July Challenge 2014

Reach The Point, Count Substrings

August Challenge 2014

Chef and Gift

October Challenge 2014

Chef and Ground

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms

February Challenge 2015

Let us play with rank list, Chef and Equality, Chef and Chain

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone

May Challenge 2015

Chef and new recipe

June Challenge 2015

Chef and Memory Limit

July Challenge 2015

Na2a and lucky stone, Chef and Cube

September Challenge 2015

Count Steps in Matrix, Chain of Doughnuts

October Challenge 2015

Count Subarrays, Who dares to be a millionaire

August Lunchtime 2015

Minimum Maximum

February Challenge 2016

Devu and a light discussion, Chef-Detective

March Challenge 2016

Palindromic substrings, maximize the sum

April Challenge 2016

Chef And Coloring

May Challenge 2016

Chef and Balls, Laddu

September Challenge 2016

Chef and digits of a number, Faded Palindromes

February Challenge 2017

Chef and Triangles, Chef and His Apartment Dues, Most Frequent Element, Gerrymander

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

Total Problems Solved: 49