Bonusree Datta

• Username: 2★bonu181955
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Comilla University, Bangladesh
• 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: 18

Current Ratings Graph Old Ratings Graph

1509 (+50)RatingProvisional
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Starters 69 Division 3 (Rated)(2022-12-14 23:00:04)

Global Rank:   132

Cheated in:   

Ratings System Update

(2022-12-14 23:00:04)

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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1509 (-13)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 69 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   132

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 (18)

December Challenge 2019 Division 2

Plus Multiply

February Challenge 2020 Division 2

School of Geometry

April Cook-Off 2020 Division 2

Lift Requests

April Lunchtime 2020 Division 2

Chef in Fantasy League

June Challenge 2020 Division 2

Chef and String, Chef and Price Control

September Challenge 2021 Division 3 (Rated)

Shuffling Parities, Airline Restrictions, Travel Pass

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

February Cook-Off 2022 Division 3

Lazy Salesman, Peaceful Party

CodeChef Starters 31 Division 3 (Rated)

Sign Moves, Group Assignment, The Unchanging OR, Alternating String

Starters 36 Division 3 (Rated)

Presents for Cheffina, Chef and Bird farm

July Lunchtime 2022 Division 3 (Rated)

The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching

Starters 48 Division 3 (Rated)

Buy Lamps, Fill The Grid, Make Palindrome 2

September Lunchtime 2022 Division 3 (Rated) (Based on EJOI)

Flip the cards, Permutation Creation, Equalize AB, Stick Break

Starters 64 Division 3 (Rated)

Mario and the Broken String, Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Distinct Colors

Starters 65 Division 3 (Rated)

Candies, Hackerman

Starters 66 Division 3 (Rated)

Monopoly in Chefland, Binary Battles, Just Like Mob!, Palindrome by Splitting

Starters 68 Division 3 (Rated)

Expense List, Make AP, Make Money

Starters 69 Division 3 (Rated)

Akash and Dinner, Convert to permutation, Distinct Sequence

Starters 81 Division 3 (Unrated)

Divide Pages, Maximum Capacity

September Short 2023 Division 3 (Unrated)

Lucky Seven, Slow Start, Mixing Extraordinaire

Total Problems Solved: 69