newbie

• Username: 2★grandmaster_23
• Country:  Bangladesh
• Student/Professional:Student
• Institution:United International University, Dhaka Bangladesh
• CodeChef Pro Plan: No Active Plan. View Details

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Last 6 Months 2026 (Jan-Jun)2025 (Jul-Dec)2025 (Jan-Jun)

Rating Graph

No. of Contests Participated: 14

Current Ratings Graph Old Ratings Graph

1543 (-52)RatingProvisional
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July Cook-Off 2022 Division 2 (Rated)(2022-07-03 22:30:02)

Global Rank:   1922

Cheated in:   

Ratings System Update

(2022-07-03 22:30:02)

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1543 (+22)RatingProvisional
Rating i Provisional Rating, click to know more

July Cook-Off 2022 Division 2 (Rated)(2022-12-20 00:00:00)

Global Rank:   1922

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?

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Contests (14)

February CodeChef Starters 2021 Division 3 (Rated)

Chef and Coupon

March Challenge 2021 Division 3

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

March Lunchtime 2021 Division 3

Turn It, Dinner by Candlelight, Motivation, Make the Sum Even, Racing

International Coding Marathon 2021 Division 2 (Rated)

Suffix Sort, Lucky Boundaries, Infinite polygons

April CodeChef Starters 2021 Division 3 (Rated)

Thief and Police, Chef On Island, Hiring Test

July Cook-Off 2021 Division 2

XOR-ORED

September Challenge 2021 Division 2 (Unrated)

XOR Equal

September Cook-Off 2021 Division 2

Chef and Pairwise Distances, Adjacency Hatred, Fake Swaps

September Lunchtime 2021 Division 2

Balanced and Unique Arrays, Alice vs Bob Faceoff, Yet another SOD problem

October Cook-Off 2021 Division 3

Chef and Pairing Slippers, Can You Reach The End, Odd Sum, Average Flex, 01 Subsequence

CodeChef Starters 17 Division 2 (Rated)

GCD of Prefixes, New Piece

March Long One 2022, Division 2 (Unrated)

Akash and Function, Substring of a Substring, Exact Marks

CodeChef Starters 29 Division 2 (Rated)

String protocol, Plusle and Minun on Array

Total Problems Solved: 45