Amartya Kalapahar

• Username: 1★amartya_k
• Country:  India
• Student/Professional:Student
• Institution:NMAM Institute of Technology, NITTE
• 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: 11

Current Ratings Graph Old Ratings Graph

1226 (-29)RatingProvisional
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October Challenge 2017(2017-10-16 15:00:00)

Global Rank:   9920

Cheated in:   

Ratings System Update

(2017-10-16 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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1226 (-38)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   9920

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 (11)

March Challenge 2017

Xenny and Alternating Tasks

April Challenge 2017

Similar Dishes

June Cook-Off 2017

Ada and crayons

March Lunchtime 2017

Bear and Ladder

August Lunchtime 2017

Mathison and pangrams

September Lunchtime 2017

Chef and Cook-Off Contests

Total Problems Solved: 20