CHANDRA BHUSHAN GUPTA

• Username: 2★chandra2121
• Country:  India
• Student/Professional:Student
• Institution:Department of Computer Science, Banaras Hindu University
• 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: 14

Current Ratings Graph Old Ratings Graph

1541 (+4)RatingProvisional
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November Cook-Off 2015(2015-11-23 00:00:00)

Global Rank:   593

Cheated in:   

Ratings System Update

(2015-11-23 00:00:00)

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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1541 (-128)RatingProvisional
Rating i Provisional Rating, click to know more

November Cook-Off 2015(2022-12-20 00:00:00)

Global Rank:   593

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 (14)

November Challenge 2013

Uncle Johny

April Challenge 2014

Farmer Feb, Shortest Path in Binary Trees

May Challenge 2014

Chef-jumping

June Challenge 2014

Chef and Subarray, Guessing Game

September Challenge 2014

Fun with Rotation

October Challenge 2014

Chef and Ground

January Challenge 2015

Chef and Stones

May Challenge 2015

Chef and Prime Divisors, Chef and new recipe

June Challenge 2015

Chef and Memory Limit, Chef and Polygons

November Challenge 2015

Eugene and function, Chef and cakes

August Cook-Off 2015

Chef and the XORed Number , Chef and the Wildcard Matching

November Cook-Off 2015

Sereja and Array and Subtracting

Total Problems Solved: 21