Muttakin Islam

• Username: 3★muttakyn
• Student/Professional:Student
• CodeChef Pro Plan: No Active Plan. View Details

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

Rating Graph

No. of Contests Participated: 28

Current Ratings Graph Old Ratings Graph

1726 (+28)RatingProvisional
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February Challenge 2015(2015-02-16 15:00:00)

Global Rank:   860

Cheated in:   

Ratings System Update

(2015-02-16 15:00:00)

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1726 (-47)RatingProvisional
Rating i Provisional Rating, click to know more

February Challenge 2015(2022-12-20 00:00:00)

Global Rank:   860

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 (28)

February 2013 Challenge

Buy1-Get1

February Cook-Off 2013

Lack of Logic, Row and Column Operations

March Challenge 2013

Tourist Translations, Approximately

April Challenge 2013

Maximum Weight Difference, Levy Conjecture

May Challenge 2013

Your Name is Mine, Name Reduction, Matchsticks

June Challenge 2013

Lapindromes

May Cook-off 2013

Subtraction Game 1

August Challenge 2013

Little Elephant and Lemonade, Splitting Candies

October Challenge 2013

Helping Lira, Maxim and Dividers

December Challenge 2013

Chef and Codes, Rectangular Queries, Magic Pairs, Funny Marbles

January Challenge 2014

Please like me, Chef and Feedback

July Cook-Off 2014

Copy-Paste, Sum Queries

October Cook-Off 2014

Walk on the Axis

November Cook-Off 2014

Brackets

December Cook-Off 2014

Player, Good Joke!

February Challenge 2014

Longest Common Pattern, Little Elephant and Subarrays

March Challenge 2014

Team Split, Mike and Stamps, Walk, Little Chef and Numbers

April Challenge 2014

Farmer Feb, Chef and Digits, Shortest Path in Binary Trees

June Challenge 2014

Chef and Subarray, Guessing Game, Forgot Password

July Challenge 2014

Chef and Frogs, Chef and Rectangle Genome, Count Substrings, Reach The Point, Dish Owner

August Challenge 2014

Chef and Gift

October Challenge 2014

Remy paints the fence, DevuLand, Dinosaurs and Laddus, Magical Girl and Colored Liquid Potions, Chef and Ground

November Challenge 2014

Chef and Segment Game, Distinct Characters Subsequence

December Challenge 2014

Chef and Apple Trees

January Challenge 2015

Chef and Stones, Sereja and Votes, One Dimensional Kingdoms

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

Total Problems Solved: 65