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Programming and DSA

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Programming and DSA

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

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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 » Jahidul Islam
user profile

Jahidul Islam

  • 4★jahid_hridoy
  •   Bangladesh
  • Student
  • Bangladesh University of Business and Technology Dhaka, Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 47
1948 (+32)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 159 (Rated)(2024-11-06 22:00:02)
Global Rank:   139
Cheated in:   

Ratings System Update

(2024-11-06 22:00:02)
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?
1646 (-51)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 68 Division 2 (Rated)(2022-12-20 00:00:00)
Global Rank:   1043
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)

None

Practice Paths (0)

None

Contests (47)

December Challenge 2021 Division 3 (Rated)

Utkarsh and Placement tests

December Lunchtime 2021 Division 3

Chef and Vacation Transportation , Chef Loves 1010, Maximum Trio

Infinity 2k21 Division 3 (Rated)

The Squid Game, Red Light, Green Light

January Long 2022 - I, Division 3 (Rated)

Keplers Law, Prime in a binary string, Covid Spread

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits, Subarray Mex

January Lunchtime 2022 Division 3

Subarray permutations, Chef and Subset Additions, Chef and Lockout Draws

CodeChef Starters 24 Division 3 (Rated)

Anti Palindrome, Avoid Contact, Badminton Serves, Yet Another Constructive Problem, EVM Hacking

February Long 2022 - I, Division 2 (Unrated)

Binary Base Basics, N Queens Puzzle Solved !

CodeChef Starters 25 Division 2 (Rated)

Building Towers, Equal MEX, Points and Lines

February Cook-Off 2022 Division 2

Prefix Permutation

February Long 2022 - II, Division 2 (Unrated)

Avoid Fixed Points, World Chess Championship, Xor Palindrome

February Lunchtime 2022 Division 3

Four Equidistant Points on a Grid, Good Program, Parallel Processing, Watching Movies at 2x

CodeChef Starters 28 Division 3 (Rated)

Permutation Xority, Self Defence Training, Car Choice, Count the Holidays

March Long One 2022, Division 2 (Unrated)

Akash and Function, Substring of a Substring, Exact Marks

CodeChef Starters 30 Division 2 (Rated)

Gift Shop and Coupon, Balanced Reversals

Starters 35 Division 2 (Rated)

Dark Light

April Long Two 2022 Division 3 (Rated)

Akash and Equal Mean

Starters 41 Division 3 (Rated)

Equal Integers, Is this priority or parity!, Path Parity, Determine the Winner

June Cook-Off 2022 Division 3 (Rated)

Simple XOR, Break the Stick, First and Last

Starters 43 Division 3 (Rated)

Make them Equal, The Optimal Pairs, DNA Storage, Distinct Palindrome, Joining Date

Starters 65 Division 2 (Rated)

Nahaane Jaa, Candies, Binod

Starters 67 Division 2 (Rated)

Maximum Angriness, Expensive Steps , Counting Problem

Starters 68 Division 2 (Rated)

Boring String, Expense List, Make Money

Starters 70 Division 2 (Rated)

Minimum distance between 1s, Prime Reversal, Frequency Array Retrieval

Starters 71 Division 2 (Rated)

Pet Store, Maximizing LCS

Starters 73 Division 2 (Rated)

Consecutive Xor, Append for OR

Starters 77 Division 2 (Rated)

Concat Palindrome, Three Numbers

Starters 78 Division 2 (Rated)

Bitwise Equation, Valid Expression, Solve More Problems!

Starters 81 Division 2 (Unrated)

Distinct Matrix, Divide Pages

Starters 87 Division 2 (Rated)

Inversions of subsequences, Existence, AB plus C

Starters 88 Division 2 (Rated)

Maximum And Or, Chef and Asteroids, Unstable Subarray

Starters 102 Division 2 (Rated)

Parity Permutation, Bit Play, Array Sum

Starters 105 Division 2 (Rated)

Take it Easy, Dull Operation, Wishcraft

Starters 106 Division 2 (Rated)

Playing with OR, Save People, Guess the winner!

Starters 111 Division 2 (Rated)

LCM Mania, Prefixing, Beautiful Strings, Reach Codetown

Starters 116 Division 2 (Rated)

ORST , Access Control

Starters 117 Division 2 (Rated)

Not Prime Permutation, Spell Shortening

Starters 119 Division 2 (Rated)

Cookie Day, Another Good String , K Odd Sum, Unalike Gcd & Lcm

Starters 120 Division 2 (Rated)

Sub or Swp

Starters 122 Division 2 (Rated)

Arya In Grid, Transformation Cost, Man of the Match

Starters 123 Division 2 (Rated)

Maximise Adjacent Sum, Check Adjacent Sum, Minimum And Maximum I, Yet Another Alice Bob Game, Minimum And Maximum II

Starters 131 Division 2 (Rated)

K-Closeness, Dice Deception, Encrypt Value

Starters 135 Division 2 (Rated)

Invert And Equalize, Change A to B

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat, Break The String, Tree Removal

Starters 142 Division 2 (Rated)

Pairs Sum with Length x, Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt

Starters 143 Division 2 (Rated)

Non-Divisor Array, Binary Conversion

Starters 152 (Rated)

Maximize Hamming Distance, Anti-Palindrome Queries, Range Minimize

Starters 154 (Rated)

GCD and XOR, Triangle Count (Easy), Add 1 or 2 Game

Starters 156 (Rated)

Count Triplets, Partition Score, Even Numbers Hate

Starters 157 (Rated)

Small, Smaller, Smallest, Not-too-far Replacement

Starters 159 (Rated)

Crafty Coloring (Easy), Super Hero, Random Nim, Chess Colouring, Elections

Total Problems Solved: 276

1948
(Div 2)
★★★★
CodeChef Rating (Highest Rating 1971)
  • Inactive Global Rank
  • Inactive Country Rank

Badges

Contest Contender - Silver Badge

Contest Contender - Silver Badge

Received for participating in 25 Contests

Problem Solver - Silver Badge

Problem Solver - Silver Badge

Received for solving 250 Problems

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

Recent Activity

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