Vishal Kumar

• Username: 3★vishal_kumar9
• 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 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 13

Current Ratings Graph Old Ratings Graph

1729 (+25)RatingProvisional
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May Challenge 2017(2017-05-18 15:00:00)

Global Rank:   1577

Cheated in:   

Ratings System Update

(2017-05-18 15:00:00)

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1729 (-32)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   1577

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)

June Challenge 2016

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

July Challenge 2016

Andrash and Stipendium, Chef and Tetris, Chefland and Electricity

September Challenge 2016

Chef and digits of a number, Faded Palindromes, Chef and calculation

June Lunchtime 2016

Collisions

January Challenge 2017

Capital Movement, Cats and Dogs, Reservior

February Challenge 2017

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

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number, Bandwidth of a matrix

February Cook-Off 2017

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April Challenge 2017

Bear and Clique Distances, Similar Dishes, Bear and Row 01, Dish Of Life

May Challenge 2017

Chef and Sub Array , Chef and his daily routine, Courses in an university, Median of adjacent maximum numbers

March Cook-Off 2017

Rainbow Graph, Safe Robot

March Lunchtime 2017

Bear and Ladder

Total Problems Solved: 73