CodeChef Logo CodeChef Logo
Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler

Courses

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Programming and DSA

Explore courses

Catalogue

Programming and DSA

Learn to think like a programmer. Develop your problem-solving skills with essential data structures and algorithms.

Career Paths

From beginner to job-ready. Explore our curated career paths designed to help you succeed in the tech industry.

Other Courses

Explore courses
Practice Compete Compiler
Home » Ashfaqur Rahman
user profile

Ashfaqur Rahman

  • 5★adibur6
  •   Bangladesh
  • Student
  • Chittagong University of Engineering & Technology, Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 31
2100 (-11)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 128 Division 1 (Rated till 6-Stars)(2024-04-03 22:00:00)
Global Rank:   120
Cheated in:   

Ratings System Update

(2024-04-03 22:00:00)
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?
1851 (-48)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 66 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   28
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)

Practice Paths (1)

learn-icon

2000 to 2500 difficulty problems

1%

Contests (31)

May Lunchtime 2019 Division 2 (Unrated)

CV

July Challenge 2019 Division 2

Chef and Mean

August Challenge 2019 Division 2

Football, Dilemma, Distribute Apples

December Challenge 2019 Division 2

Plus Multiply, That Is My Score!

April Challenge 2020 Division 2

Strange Number, Squared Subsequences, Unit GCD, Sell All the Cars, COVID Pandemic and Long Queue

May Challenge 2020 Division 2

Coronavirus Spread, Isolation Centers

November Cook-Off 2020 Division 2

Flip the String, Chef and IPC Certificates

November Lunchtime 2020 Division 2

Gasoline Introduction, Gasoline

CodeChef Starters 11 Division 2 (Rated)

The Grid Fill Problem, Obtain the Sum

July Cook-Off 2022 Division 2 (Rated)

Permutation And Median, Xor Permutation, Segmentation Fault

Starters 44 Division 2 (Rated)

Dense Bracket Sequence, Triple Xor, Atleast and Atmost

Starters 46 Division 2 (Rated)

Prime Xor, Vowel Anxiety, Equal Subsequences, Array sorting, Sort the String

Starters 51 Division 2 (Rated)

Adjacent Xors, Split N, Copy and Paste, Different Medians

Starters 55 Division 2 (Rated)

Ball Sequence, OR Tuples, Mean and Median, Balls and Boxes, Non Zero Xor

Starters 63 Division 2 (Rated)

Maximize 1s, One-XOR Deletions

Starters 64 Division 2 (Rated)

Luigi and Uniformity, Range Assign, Number of Distinct Elements Minimize, Prime Factor Division, Distinct Neighbours

November Long 2022 Division 2 (Unrated)

Spliting Balls, Split and Maximize

Starters 66 Division 2 (Rated)

Good Binary Strings, Just Like Mob!, Palindrome In Making, Palindrome by Splitting, Connect All Cities

Starters 82 Division 2 (Rated)

Make Them Alike, Find eX, Difference Matrix, MIN To MAX

Starters 86 Division 2 (Rated)

Maximise Score, Largest Y, String Game , Minimum Operation

Starters 94 Division 2 (Rated)

CodeChef Streak, Possible or Not, Search for 404, Special Operation, The Vowel Matrix

Starters 95 Division 1 (Rated till 6 Stars)

Boxes, Transfusion Chain

Starters 105 Division 1 (Rated till 6 Stars)

Wishcraft, Spooky Sequences, Dull Operation

Starters 108 Division 2 (Rated)

Clan Expansion, Palindromic Prime Numbers, Fair Distribution, Multiple of 9

Starters 111 Division 1 (Rated till 6 Stars)

Prefixing, Prime Range Game, Beautiful Strings

Starters 116 Divison 1 (Rated till 6-Stars)

ORST

Starters 122 Division 2 (Rated)

Matrix Modulo, Man of the Match, Transformation Cost, Arya In Grid

Starters 123 Division 1 (Rated till 6-Stars)

Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II

Starters 124 Division 1 (Rated till 5-Stars)

Swap and Unite, Make It One, How many arrays

Starters 125 Division 1 (Rated till 6-Stars)

Bucket Game, Operating on A, Binary Minimal

Starters 128 Division 1 (Rated till 6-Stars)

Binary Substring, XOR And Multiply

Total Problems Solved: 133

2100
(Div 1)
★★★★★
CodeChef Rating (Highest Rating 2111)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Bronze Badge

Problem Solver - Bronze Badge

Received for solving 50 Problems

Recent Activity

Fetching recent activity

Workden, MNR PRIDE, 14, HAL Old Airport Rd, Domlur I Stage, 1st Stage, DOMLUR, Bengaluru, Karnataka 560071 [email protected] +91 95911 47880
Find us online

ROADMAPS

Learn Python
Learn Java
Learn C
Learn C++
Data structures and Algorithms
Competitive Programming
More Roadmaps

CAREER PATHS

React JS Developer
Full stack Developer
SQL for Data Analysis
Frontend Developer
Java Backend Developer
Data Analysis using Python
Python Backend Developer
C++ Developer
Machine Learning using Python

COMPILERS

HTML online compiler
C++ online compiler
C online compiler
Java online compiler
Python online compiler
SQL online compiler
JavaScript online compiler
React online compiler
More compilers

COMPANY

About us
For colleges
Coding Contests
Blogs
Contact us
Privacy Policy
Frequently Asked Questions

© 2025 CodeChef Inc. All rights reserved.

We use cookies to improve your experience and for analytical purposes. Read our Privacy Policy and Terms to know more. You consent to our cookies if you continue to use our website.