Maruf Hasan

• Username: 2★maruf_hasan235
• Country:  Bangladesh
• Student/Professional:Student
• Institution:Azizul Haque College Bogra, 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

1479 (-3)RatingProvisional
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Starters 167 (Rated)(2025-01-01 22:00:04)

Global Rank:   1699

Cheated in:   

Ratings System Update

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

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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1303 (+125)RatingProvisional
Rating i Provisional Rating, click to know more

Starters 42 Division 4 (Rated)(2022-12-20 00:00:00)

Global Rank:   3588

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 (1)

Linked Lists

11%

Practice Paths (2)

Number theory

17%

Easy C++ puzzles

1%

Contests (18)

CodeChef Starters 26 Division 4 (Rated)

Valentine is Coming, Car or Bike, Count the Notebooks

CodeChef Starters 29 Division 4 (Rated)

Fill the Bucket, Tyre problem, Bomb the base

CodeChef Starters 32 Division 4 (Rated)

Binary String Cost, Volume Control, Finding Shoes, Course Registration

Starters 35 Division 4 (Rated)

Dark Light, Water Requirement, Police and Thief, Jenga Night

Starters 42 Division 4 (Rated)

Minimum number of Flips, Equal Distribution, How Many Maximums, Divisible by 3, Age Limit

Starters 101 Division 4 (Rated)

Work Smarter, Not Harder, Off By One

Starters 102 Division 4 (Rated)

Sports Section, Selling Insurance, Chef and Stocks

Starters 103 Division 4 (Rated)

October Marathon, Dice Number, Divisible By 8, Sunday Brunch

Starters 104 Division 4 (Rated)

Santa and Chocolates, Pizza Cutting, Double Rent

Starters 105 Division 4 (Rated)

Bone Appetit, Dracula Eats, Take it Easy

Starters 119 Division 3 (Rated)

Another Good String , Judged, Cookie Day

Starters 121 Division 3 (Rated)

Caesar Cipher Lite, The Man Code, Frequal

Starters 160 (Rated)

Too Many Oranges, Buying Order (Easy), Equate S and T

Starters 161 (Rated)

Selling Donuts, Two Cards

Starters 162 (Rated)

Adjacent Sum Array, Assignment Score, Permutation Mod K

Starters 164 (Rated)

Itz Simple, Swap and Flip

Starters 165 (Rated)

Poster Perimeter, Bulk Discount

Starters 167 (Rated)

Delete Not Equal, Lottery Tickets, Happy New Year!

Weekend Dev Challenge 18: Full Stack Projects using MERN

Typing Speed Test Project, Adding Accuracy Measurement and Enhanced Feedback

Weekend Dev Challenge 19: Full Stack Projects using MERN

URL Shortener Project, Enhancing the React UI to Use Backend APIs, Building the Express Backend with URL Redirection, Social Media Feature Expansion Project, Part 2 - Update the Mongoose Schema, Implement REST API Endpoints for Likes & Comments

Weekend Dev Challenge 20: Full Stack Projects using MERN

Expense Splitter Project, Integrate YouTube API for Related Workout Videos, Part 3 - Add YouTube Video Display in React UI, Connect Express Backend with ExerciseDB API, Fitness App Project, Part 2- Build the Express Backend for Calculations

Weekend Dev Challenge 21: Full Stack Projects using MERN

CodeChef Profile Scraper Project, Part 2 - Connect the React UI with the Backend API, Part 3 - Build the Express Scraping Endpoint

Total Problems Solved: 137