Amit kumar

• Username: 3★amitsastra
• Student/Professional:Student
• Institution:SASTRA University Thanjavur, Tamil Nadu, 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: 13

Current Ratings Graph Old Ratings Graph

1604 (-18)RatingProvisional
Rating i Provisional Rating, click to know more

November Lunchtime 2014(2014-11-30 14:00:00)

Global Rank:   146

Cheated in:   

Ratings System Update

(2014-11-30 14:00:00)

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?

1604 (+20)RatingProvisional
Rating i Provisional Rating, click to know more

November Lunchtime 2014(2022-12-20 00:00:00)

Global Rank:   146

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)

March 2012 Challenge

Spoon in Matrix, Home Delivery

May Challenge 2012

Jewels and Stones, Lucky lucky number

July Challenge 2012

Gift Rift

August Challenge 2012

Little Elephant and Bombs, Delivery Boy

September Challenge 2012

Kisses & Hugs, Racing Horses

October Challenge 2012

Fierce Battles, The New Scheme, Event Organizer

September Cook-Off 2012

Carvans

November Challenge 2013

Uncle Johny

November Challenge 2014

Distinct Characters Subsequence, Let us construct palindrome

April LunchTime 2014

Knight Fork

October Lunchtime 2014

Tanu and Head-bob, Cascading Style Sheets

Total Problems Solved: 34