Black Hat

• Username: 2★black_hat_pyth
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology, Jodhpur Rajasthan, 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: 15

Current Ratings Graph Old Ratings Graph

1402 (-63)RatingProvisional
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August Lunchtime 2020 Division 2(2020-08-29 22:30:02)

Global Rank:   7103

Cheated in:   

Ratings System Update

(2020-08-29 22:30:02)

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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1402 (+31)RatingProvisional
Rating i Provisional Rating, click to know more

August Lunchtime 2020 Division 2(2022-12-20 00:00:00)

Global Rank:   7103

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 (15)

September Mega Cook-Off 2018 Division 2

Make a Permutation

April Challenge 2018 Division 2

Weight of Numbers, Count Good Prefixes

June Challenge 2018 Division 2

Binary Shuffle, Naive Chef

July Challenge 2018 Division 2

Magic Set, Strike or Spare

September Challenge 2018 Division 2

Bad Shuffle

October Challenge 2018 Division 2

Byte to Bit, Chef and Serves, Minimize Digitsum, Appy and Balloons

June Lunchtime 2018 Division 2

Summary Power

August Challenge 2019 Division 2

Guddu and his Mother, Dilemma, Football, Distribute Apples, Zombie and the Caves

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

Total Problems Solved: 23