Badhan Sen

• Username: 2★sen301197
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Jessore University of Science and Technology Bangladesh
• 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: 6

Current Ratings Graph Old Ratings Graph

1548 (+69)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2021 Division 3(2021-01-25 00:30:04)

Global Rank:   480

Cheated in:   

Ratings System Update

(2021-01-25 00:30:04)

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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1548 (-100)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2021 Division 3(2022-12-20 00:00:00)

Global Rank:   480

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 (6)

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator

September Challenge 2017

Chef and Pick Digit, Minimum Good Permutation, Little Chef and Sums

November Cook-Off 2017

Random Pair

May Lunchtime 2017

Prefix Inversions

January Lunchtime 2018

Chef and Game with Sequence

March Cook-Off 2019 Division 2

UEFA Champions League

January Cook-Off 2021 Division 3

Prime Tuples, Distinct Pair Sums, Password

Total Problems Solved: 16