Khalid Hassan

• Username: 3★khalid0007
• Country:  India
• Student/Professional:Student
• Institution:Jadavpur University Kolkata, West Bengal, 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: 3

Current Ratings Graph Old Ratings Graph

1636? (-34)RatingProvisional
Rating i Provisional Rating, click to know more

Byterace IIT Patna Division 2 (Rated)(2020-12-29 22:30:00)

Global Rank:   1559

Cheated in:   

Ratings System Update

(2020-12-29 22:30:00)

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1636? (-32)RatingProvisional
Rating i Provisional Rating, click to know more

Byterace IIT Patna Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1559

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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Contests (3)

September Challenge 2020 Division 2

Chefina and Swap, A Problem on Sticks, Chef and Trump Cards, Find XOR, Ada Matrix, Coronavirus Spread 2

August Lunchtime 2020 Division 2

Mode of Frequencies, Ratings and Rankings

Byterace IIT Patna Division 2 (Rated)

The Begining Era Of Cyberverse

Total Problems Solved: 19