Bhola Nath Chowdhary

• Username: 4★sirius_black__
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Durgapur West Bengal, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 7

Current Ratings Graph Old Ratings Graph

1892 (+4)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2019 Division 1(2019-08-12 15:00:00)

Global Rank:   540

Cheated in:   

Ratings System Update

(2019-08-12 15:00:00)

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?

1892 (-50)RatingProvisional
Rating i Provisional Rating, click to know more

August Challenge 2019 Division 1(2022-12-20 00:00:00)

Global Rank:   540

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 (7)

September Mega Cook-Off 2018 Division 2

ATM Machine, Make a Permutation, OneTwo

November Cook-Off 2018 Division 1

Beautiful Garland

December Challenge 2018 Division 1

Max and Electrical Panel, Chef and Interactive XOR

September Lunchtime 2018 Division 2

Judging Delay, Opposite Cites, Chef Restaurant

December Lunchtime 2018 Division 1

Choosing from Buckets, Age Calculator

January Challenge 2019 Division 1

Yet Another Problem About Sequences, Different Neighbours, Distinct Pairs, (Challenge) Chef and Matching Game, A Pizza Slice

August Challenge 2019 Division 1

Guddu and his Mother, Dilemma, Maximize an Expression

Total Problems Solved: 36