Sahib Singh Rattan

• Username: 2★sahib16081
• Country:  India
• Student/Professional:Student
• Institution:Indraprastha Institute of Information Technology, Delhi India
• 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: 8

Current Ratings Graph Old Ratings Graph

1561 (+45)RatingProvisional
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July Challenge 2019 Division 2(2019-07-15 15:00:02)

Global Rank:   2424

Cheated in:   

Ratings System Update

(2019-07-15 15:00:02)

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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1561 (+22)RatingProvisional
Rating i Provisional Rating, click to know more

July Challenge 2019 Division 2(2022-12-20 00:00:00)

Global Rank:   2424

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)

May Challenge 2017

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

June Challenge 2017

A Good Set, Xenny and Coin Rankings

May Challenge 2018 Division 2

Mighty Friend, Change the Signs, Minimum Deletions, Xor Again, Fake Binary Search, Dibs on Fibs

June Challenge 2018 Division 2

Binary Shuffle, Naive Chef, Sheokand and String, Vision

July Challenge 2018 Division 1

No Minimum No Maximum, Magic Set, Strike or Spare, No Strings Attached

August Challenge 2018 Division 1

Modular GCD, Problem Sort, Sheokand and Number, Spell Bob

June Challenge 2019 Division 2

Road Signs, Chef and Proxy

July Challenge 2019 Division 2

Minimum and Maximum, Chef and Mean

Total Problems Solved: 38