harsh ranjan kumar

• Username: 1★harsh30814
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Dhanbad
• 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: 7

Current Ratings Graph Old Ratings Graph

1271 (-29)RatingProvisional
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March Challenge 2020 Division 2(2020-03-16 15:00:02)

Global Rank:   14188

Cheated in:   

Ratings System Update

(2020-03-16 15:00:02)

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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1271 (-66)RatingProvisional
Rating i Provisional Rating, click to know more

March Challenge 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   14188

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 (7)

February Challenge 2017

Chef and His Apartment Dues

June Challenge 2017

A Good Set

June Cook-Off 2017

Ada and crayons

July Cook-Off 2017

Chang and Bitwise OR, Chang and the Perfect Function

August Challenge 2018 Division 2

Spell Bob

Total Problems Solved: 11