Praveen

• Username: 2★psdhaked
• Country:  India
• Student/Professional:Student
• Institution:Indian Institute of Technology Patna Bihar, 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: 10

Current Ratings Graph Old Ratings Graph

1577 (+67)RatingProvisional
Rating i Provisional Rating, click to know more

August Cook-Off 2018 Division 2(2018-08-20 00:00:02)

Global Rank:   82

Cheated in:   

Ratings System Update

(2018-08-20 00:00:02)

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?

1577 (-288)RatingProvisional
Rating i Provisional Rating, click to know more

August Cook-Off 2018 Division 2(2022-12-20 00:00:00)

Global Rank:   82

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)

None

Practice Paths (0)

None

Contests (10)

August Challenge 2016

Chef and Chocolate

November Challenge 2016

Task for Alexey

September Challenge 2017

Minimum Good Permutation, Little Chef and Sums

November Challenge 2017

Periodic Palindrome Construction, Villages and Tribes

March Challenge 2018 DIV 2

Chef and Glove

August Cook-Off 2018 Division 2

Balsa For The Three, Mixi Game, GukiZ and Candies

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again

August Challenge 2018 Division 2

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

ProCon 2018 (Rated for all)

The Great Run, Kill them with your success

Total Problems Solved: 20