PINAKI BHATTACHARJEE

• Username: 3★pinakipb2
• Country:  India
• Student/Professional:Professional
• Organisation:UnitedHealth Group
• 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: 9

Current Ratings Graph Old Ratings Graph

1622 (+39)RatingProvisional
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Starters 179 (Rated)(2025-03-26 22:00:04)

Global Rank:   418

Cheated in:   

Ratings System Update

(2025-03-26 22:00:04)

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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1583 (-123)RatingProvisional
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September Cook-Off 2021 Division 2(2022-12-20 00:00:00)

Global Rank:   1587

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)

Practice Paths (1)

Practice for ZCO and INOI

3%

Contests (9)

October Challenge 2020 Division 2

Chef and Easy Queries, Covid Run

November Challenge 2020 Division 2

Restore Sequence, Ada and Dishes, Magical Candy Store, Iron, Magnet and Wall

October Lunchtime 2020 Division 2

AND Plus OR

March Challenge 2021 Division 2

Interesting XOR!, Chef and Groups, Paparazzi Gennady, Space Arrays, No Time to Wait

May Lunchtime 2021 Division 2

Charges, Tom And Jerry 1

May CodeChef Starters 2021 Division 2 (Unrated)

Plagiarism, Correct Sentence, Lazy Chef, Cheating Time

June Challenge 2021 Division 2 (Unrated)

Shortest Route, Bitwise Tuples, Bella ciao, Summer Heat

June Lunchtime 2021 Division 2

From Rational to Binary, False Number, Unpleasant Ones

September Cook-Off 2021 Division 2

Zebra Crossing, Fake Swaps, Adjacency Hatred

Starters 179 (Rated)

Lost in the Fest!!, Unlock The Safe, Can you reach

Total Problems Solved: 238