Rajat Singh

• Username: 1★rajatsingh
• Country:  India
• Student/Professional:Student
• Institution:Guru Nanak Institute of Technology, Kolkata 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: 8

Current Ratings Graph Old Ratings Graph

1307 (+8)RatingProvisional
Rating i Provisional Rating, click to know more

May Challenge 2017(2017-05-18 15:00:00)

Global Rank:   5796

Cheated in:   

Ratings System Update

(2017-05-18 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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1307 (-97)RatingProvisional
Rating i Provisional Rating, click to know more

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

Global Rank:   5796

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 (8)

March Challenge 2015

Chef and Notebooks

April Challenge 2015

Broken Telephone

August Challenge 2015

Gravity Guy, Cooking Machine

April Cook-Off 2015

Version Control System

June Lunchtime 2015

Chef and Two Strings

April Challenge 2016

Chef and Ballons, Chef And Coloring

May Challenge 2017

Chef and his daily routine

Total Problems Solved: 23