Moshiur Rahman

• Username: 5★moshiur
• Country:  United States
• Student/Professional:Professional
• Organisation:Imo.im
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

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

Rating Graph

No. of Contests Participated: 38

Current Ratings Graph Old Ratings Graph

2107 (+34)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2013(2013-01-21 00:20:00)

Global Rank:   65

Cheated in:   

Ratings System Update

(2013-01-21 00:20:00)

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?

2107 (+144)RatingProvisional
Rating i Provisional Rating, click to know more

January Cook-Off 2013(2022-12-20 00:00:00)

Global Rank:   65

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 (38)

December 2009 (Contest XI)

Maze of Digits, Palindromic Numbers, Plant Location

January 2010 (Contest XII)

Cell Phone Towers , Lost Primes

July 2010

Closest Ranking, Maximal crosses

August Cook Off

Fetching Cooking Tools, Arranging the Appetizers, Cleaning Up

September 2010 Challenge

Brush Fire, Trees Again, Multiples of 3

October 2010 Challenge

Logging Game, Count palindromes

November 2010 Challenge

Randomly Testing Circuits

The December 2010 Cook-Off

Preparing Dishes, The Morning Commute, Pairing Chefs

January 2011 Challenge

Count Relations, Splitting Giant Subs, Chess Pushing Game, Restaurant Expansion, Flu Shot Lineup

The January 2011 Cook-Off

Holes in the text, Chef team, Whole submatrix

February 2011 Contest

Bogosort

February Cook - Off Challenge

Breaking Into Atoms, Three Way Communications

March 2011 Challenge

K-Unique Sequence, Omax

April Long Contest

Number Game Revisited, Rectangles Counting, Central Point, Gravel

May Long Contest 2011

Tree Product, The Great Wall of Byteland

May Cook-off 2011

Popular Rice Recipe, Socializing Game around Pizza, Distribute idlis Equally

June Long Contest 2011

Maximal Score Path, Restock

August Long Contest 2011

Infinite Grid Game

September Long Contest

Younger Brother

October Long Contest 2011

Repeated String

September Cook-off

Last Digit Sum, Digit Rotation, Hotel Bytelandia

November Cook-Off

Moving Coins, Subanagrams

December 2011 Long Contest

Ciel and Eggs

January 2012 Challenge

Houses and Restaurants, Gap Filler Game, Lucky Sum

February 2012 Challenge

Box and Ball System

February 2012 Cook-off

Daily Train, Bears and Bees

April Challenge 2012

PDS Number, Lucky Array, Parallel Computing, Fit to Play, Double Strings, Stacking Pancakes, Greatest Dumpling Fight

June Cook-Off 2012

Closing the Tweets, Connecting Soldiers

July Challenge 2012

Chef's Dream, Restaurant Rating, Gift Rift, The Gray-Similar Code, My Fair Coins, Little Elephant and Bubble Sort

October Challenge 2012

Need More Diamonds, The New Scheme, Blade Master, Maximum Sub-rectangle in Matrix, Event Organizer, Fierce Battles, Little Elephant and Order

October Cook-Off 2012

Buying Sweets, Equalization, Tennis Tournament

December Challenge 2012

Arigeom Beats, Different Trips

December Cook-Off 2012

Packaging Cupcakes, Reversing directions

January Cook-Off 2013

Minimum Distance, Many Chefs

Total Problems Solved: 102