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 » Md. Shahidul Islam
user profile

Md. Shahidul Islam

  • 3★shahidul_brur
  •   Bangladesh
  • Student
  • Begum Rokeya University Rangpur, Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 41
1739 (+21)RatingProvisional
Rating i Provisional Rating, click to know more
October Mega Cook-Off 2019 Division 2(2019-10-21 00:00:02)
Global Rank:   600
Cheated in:   

Ratings System Update

(2019-10-21 00:00:02)
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?
1739 (+3)RatingProvisional
Rating i Provisional Rating, click to know more
October Mega Cook-Off 2019 Division 2(2022-12-20 00:00:00)
Global Rank:   600
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

Practice for ZCO and INOI

3%

Contests (41)

September Challenge 2015

Count Steps in Matrix

December Challenge 2015

Chef and the stones

April Challenge 2016

Chef And Coloring

May Challenge 2016

Laddu

December Challenge 2016

Train Partner

December Cook-Off 2016

Chef and Subset

January Lunchtime 2016

Triangle Classification

February Lunchtime 2016

Chef and Socks, Chef and Tic-Tac-Toe

April Lunchtime 2016

Coins And Triangle

September Lunchtime 2016

Chef and Inequality

June Challenge 2017

Chef and the Feast, Pairwise union of sets, Triplets, Xenny and Coin Rankings, A Good Set, Chef and Prime Queries

July Challenge 2017

Chef and Sign Sequences, Whats in the Name, Calculator

August Long Challenge 2017

Greedy Candidates, Chef and Mover, Chef and Rainbow Array, Palindromic Game

September Challenge 2017

Sereja and Commands, Chef and Pick Digit, Minimum Good Permutation, Fill The Matrix, Little Chef and Sums

October Challenge 2017

Max Mex, A Balanced Contest

December Challenge 2017

Total Diamonds, Chef and Hamming Distance of arrays, Penalty Shoot-out, Chef And Easy Xor Queries, Chef And his Cake

May Cook-Off 2017

La Liga

May Lunchtime 2017

Prefix Inversions

November Lunchtime 2017

Smart Strategy

December Lunchtime 2017

Strange Function, Days in Month

January Challenge 2018

Maximum Score, Rectangle

January Cook-Off 2018

Survive in ChocoLand

January Lunchtime 2018

Chef and Game with Sequence

February Challenge 2018

Chef And His Characters, Chef And The Patents, Permutation and Palindrome

February Cook-Off 2018

Chef and Cook-Off

February Lunchtime 2018

Jumping in the hills

March Challenge 2018 DIV 2

Chef and Glove, Minion Chef and Bananas, A Big Sale

July Cook-Off 2018 Division 2

Encoding Message, OR Matrix, Chef and GCD Game

May Challenge 2018 Division 2

Mighty Friend, Minimum Deletions, Xor Again, Dibs on Fibs

June Challenge 2018 Division 2

Naive Chef

July Challenge 2018 Division 2

Strike or Spare, No Strings Attached, Magic Set

January Challenge 2019 Division 1

Different Neighbours, Distinct Pairs

February Cook-Off 2019 Division 2

Max Range Queries, Chef and Secret Password, Buying New Tablet, Chef and Party

March Cook-Off 2019 Division 2

UEFA Champions League, Music Shopping, XOR N-bonacci Sequence

March Lunchtime 2019 Division 1

Corrupted Seven-Segment Display

October Challenge 2019 Division 1

Chef and Maximum Star Value, Array Modification

October Mega Cook-Off 2019 Division 2

Cakewalk, Medel

September Challenge 2021 Division 2 (Unrated)

Shuffling Parities, Airline Restrictions, Travel Pass

Total Problems Solved: 97

1739
(Div 2)
★★★
CodeChef Rating (Highest Rating 1823)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

3%

Java Skill test

Attempted on December 2024
View skill tests

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

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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.