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Programming and DSA

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Practice Compete Compiler
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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

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Catalogue

Programming and DSA

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

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Practice Compete Compiler
Home » Shajidul Islam Sobuj
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Shajidul Islam Sobuj

Rookie League Rookie League
  • 1★shajidulsobuj
  •   Bangladesh
  • Student
  • Daffodil International University Dhaka, Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 32
1386 (-22)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 252 (Rated)(2026-08-19 22:04:00)
Global Rank:   3316
Cheated in:   

Ratings System Update

(2026-08-19 22:04:00)
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?
NA? (+NA)RatingProvisional
Rating i Provisional Rating, click to know more
None(None)
Global Rank:   0
Cheated in:   

Ratings System Update

(None)
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 (2)

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Practice Arrays

2%
learn-icon

Practice C++

10%

Contests (32)

Starters 216 (Rated)

Scoring, Best Seats, Entertainments

Starters 217 (Rated)

Playing with Toys, Add to make Positive

Starters 218 (Rated)

Collatz Conjecture (Easy), Christmas Trees, Coloured Balloons, Stop The Count

Starters 219 (Rated)

Pizza Comparision, Cake Baking

Monday Munch - DSA Challenge 18

Chef and New Year Gifts

Starters 220 (Rated)

New Year Resolution, Two Pile Game, Front-Back Matching, Movie Hype

Starters 221 (Rated)

Protein Diet, Winter is Coming

Starters 222 (Rated)

Candy Types, Layered Cake, Popcorn Buying

Starters 223 (Unrated)

School Trip, Cashback, Adding 123 to 4

Monday Munch - DSA Challenge 19

Chef shifting office

Starters 225 (Rated)

Maximum Score, Payment Scheme, All Even

Starters 227 (Rated)

Buying Tickets, Fonta, Bank Glitch

Starters 228 (Rated)

Minimize Error, Balloon Splash, Min And Operations, Color Festival, Balloon Smash Party

Starters 229 (Rated)

Vacation Excitement, All Zero

Starters 230 (Rated)

Sets Diff by K, Reselling Items, Passing Exams, Equal Buying

Starters 231 (Rated)

Target Temperature, Snaky Strings, Imperfect Numbers, Double Discount

Starters 232 (Rated)

Food Resources, Moderate Temperatures, Vacation Clothes

Starters 233 (Rated)

K Median, Movie, Cake Discount

Starters 234 (Rated)

Binary Construction, Bakery Problem, Cooler, Non-Negative Sum

Starters 235 (Rated)

Contest Registration Fee, Balanced Positions in a Permutation, Recover Palindrome

Starters 236 (Rated)

Extra Guests, Cute Substrings, Palindrome Check

Starters 237 (Rated)

Election, Final Element, Make Triangle, DIividing Candies

Starters 238 (Rated)

Test Match Target, Cricket Nets, WEC-REC, Modular Mirrors

Starters 239 (Rated)

Tour Plan, Magic Mirror, Easy Speaking, Beginnings and Endings

Starters 240 (Rated)

Partition, Counting Characters , Points Table, Comfortable Seating, Binary Smile

Starters 241 (Rated)

Sum Reduction, Even Sum, No 3 Equal

Starters 243 (Rated)

Interesting Match, Lose Less, Starved for Seating, OR Operations

Starters 244 (Rated)

AND OR Conversion 1, Carrot Collection, Passing Chain

Starters 246 (Rated)

Waiting (Easy), Point Calculation, Red Yellow Cards, Plant

Starters 247 (Rated)

Fair Flipping (Easy), Substring Shift, Conveyor Belt, Alternating Array

Starters 249 (Rated)

Buying GPU, Up-Down Palindrome, Product Exceed

Starters 250

Bishop Moves, Presentation, Subscription Cost

Starters 251 (Rated)

Bus Rows, Check Even, Make Multiple, Chocolate Game

Starters 252 (Rated)

Mirror Swap, Odd Even, Skip one

Total Problems Solved: 158

1386
(Div 4)
★
CodeChef Rating (Highest Rating 1426)
  • 47894 Global Rank
  • 1349 Country Rank
NA
DSA Rating (Highest Rating 0)
  • Inactive Global Rank
  • Inactive Country Rank

Skill tests

7%

C language skill test

Attempted on March 2026
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

Recent Activity

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