SHAMSUL KARIM MAZUMDER

• Username: 2★skrakib
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Patuakhali Science And technology University
• 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: 9

Current Ratings Graph Old Ratings Graph

1461 (-33)RatingProvisional
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Starters 171 (Rated)(2025-01-29 22:00:04)

Global Rank:   3379

Cheated in:   

Ratings System Update

(2025-01-29 22:00:04)

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1172? (-299)RatingProvisional
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November Challenge 2021 Division 3 (Rated)(2022-12-20 00:00:00)

Global Rank:   4966

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 (3)

Time complexity

13%

Learn Advanced SQL

1%

Learn SQL

11%

Practice Paths (3)

Practice Basic Math

35%

Practice C#

27%

1000 to 1400 difficulty problems

4%

Contests (9)

November Challenge 2021 Division 3 (Rated)

Equal Coins, Which Fuel is Cheaper, Weird Palindrome Making

Starters 94 Division 4 (Rated)

The Gift, Gymkhana Election IIIT-A, CodeChef Streak

Starters 100 Division 4 (Rated)

Air Quality Index, Trade Surplus, Chocolate Distribution

September Short 2023 Division 4 (Unrated)

Lucky Seven, Slow Start, Mixing Extraordinaire

Starters 156 (Rated)

Partition Score, Even Numbers Hate, Long Queue

Starters 162 (Rated)

Adjacent Sum Array, Assignment Score

Starters 163 (Rated)

Nice Array, Binary Sum, Minimum Types

Starters 166 (Rated)

Chefland Library, Christmas Gifts

Starters 171 (Rated)

Swish Game, Advitiya

Total Problems Solved: 163