sumit sinha

• Username: 3★sumit9
• Student/Professional:Student
• Institution:Indian Institute of Technology Kharagpur West Bengal, 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: 10

Current Ratings Graph Old Ratings Graph

1654 (+32)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2013(2013-05-13 16:00:00)

Global Rank:   871

Cheated in:   

Ratings System Update

(2013-05-13 16:00:00)

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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1654 (+29)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2013(2022-12-20 00:00:00)

Global Rank:   871

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 (10)

October 2009 (Contest IX)

Forces in the crystal

December 2009 (Contest XI)

Palindromic Numbers, Plant Location

April 2010 Contest

Flood, Adding Fractions

April Challenge 2013

Barcelona Gameplay Tactics, Maximum Weight Difference, Levy Conjecture

May Challenge 2013

Matchsticks, Password Cracking Challenge, Name Reduction, Your Name is Mine

Total Problems Solved: 26