sachin kumar

• Username: 1★batmansachin
• Country:  India
• Student/Professional:Student
• Institution:Maharashtra Institute of Technology Academy of Engineering, Pune
• 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: 14

Current Ratings Graph Old Ratings Graph

1332 (-18)RatingProvisional
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August Long Challenge 2017(2017-08-18 15:00:00)

Global Rank:   7217

Cheated in:   

Ratings System Update

(2017-08-18 15:00:00)

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1332 (+381)RatingProvisional
Rating i Provisional Rating, click to know more

August Long Challenge 2017(2022-12-20 00:00:00)

Global Rank:   7217

Cheated in:   Plagiarised in JUNE17

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 (14)

December Challenge 2016

Train Partner

February Challenge 2017

Chef and His Apartment Dues

March Challenge 2017

Xenny and Alternating Tasks, Bear and Extra Number

February Lunchtime 2017

Bear and Milky Cookies

April Challenge 2017

Dish Of Life, Bear and Row 01, Similar Dishes

May Challenge 2017

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

June Challenge 2017

A Good Set, Chef and the Feast, Xenny and Coin Rankings, Pairwise union of sets

March Cook-Off 2017

Safe Robot

April Cook-Off 2017

Bear and Candies 123

March Lunchtime 2017

Bear and Ladder

April Lunchtime 2017

Bear and Segment 01

June Lunchtime 2017

Two Numbers

Total Problems Solved: 92