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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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Programming and DSA

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Practice Compete Compiler
Home » Abdur Rahim
user profile

Abdur Rahim

  • 2★rahim_mia35
  •   Bangladesh
  • Student
  • Mawlana Bhashani Science and Technology University
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 73
1561 (-12)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 201 (Rated)(2025-08-27 22:00:04)
Global Rank:   1754
Cheated in:   

Ratings System Update

(2025-08-27 22:00:04)
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1537 (+3)RatingProvisional
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Starters 66 Division 3 (Rated)(2022-12-20 00:00:00)
Global Rank:   3048
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 (2)

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6%
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Level up from 1* to 2*

2%

Contests (73)

CodeChef Starters 20 Division 3 (Rated)

Genes

CodeChef Starters 23 Division 3 (Rated)

Average of Three, Chef and Profits

CodeChef Starters 24 Division 3 (Rated)

Avoid Contact, Badminton Serves, EVM Hacking

CodeChef Starters 25 Division 3 (Rated)

Points and Lines, Fit in Data Type, Chef and His Fruit Stand

February Lunchtime 2022 Division 3

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

CodeChef Starters 28 Division 3 (Rated)

Chef and Instant Noodles, Permutation Xority, Self Defence Training, Car Choice, Qualify the round, Count the Holidays

CodeChef Starters 29 Division 3 (Rated)

String protocol, Plusle and Minun on Array, Bomb the base

CodeChef Starters 30 Division 3 (Rated)

Chef and Water Bottles, Swapping Chefs Way

March Cook-Off 2022 Division 3

Janmansh and Games, Janmansh at Fruit Market, Equal Mex Splitting

March Lunchtime 2022 Division 3

Minimum number of coins, Buy 2 Get 1 Free, Adjacency Love

CodeChef Starters 34 Division 3 (Rated)

Is the Score Consistent, Good Quality Bulbs, Positive Products

April Lunchtime 2022 Division 3(Rated)

Mario and Bullet, Pair Pain, Palindrome Pain

Starters 36 Division 3 (Rated)

Presents for Cheffina, Chef and Bird farm

Starters 38 Division 3 (Rated)

Good Pairs, Dominant Army, Circular Track

Starters 39 Division 3 (Rated)

Compress the Video, Closest Vowels, Recent contest problems, A or B

Starters 40 Division 3 (Unrated)

Difficulty Rating Order, Infinity Staircase, Take discount or Not

Starters 41 Division 3 (Rated)

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

Starters 43 Division 4 (Rated)

Burgers, DNA Storage, Distinct Palindrome, Joining Date, Waiting Time

July Lunchtime 2022 Division 4 (Rated)

Interior Design, The Last Levels, Easy Pronunciation, Yet Another Palindrome Making Problem, Maximum Median Matching, True and False Paper

Starters 48 Division 3 (Rated)

Buy Lamps, Fill The Grid, Make Palindrome 2

Starters 50 Division 3 (Rated)

Permutation GCD, Nearest Court, Average Permutation

Starters 51 Division 3 (Rated)

Split N, Different Medians, TV Discount, Dominant Element

August Long 2022 Division 3 (Rated)

Sale Season, XOR with smallest element, Hello Equation, Two Trains, Make A and B equal

Starters 53 Division 3 (Rated)

Odd Pairs, Make A and B equal, Weights

Starters 57 Division 3 (Rated)

Maximum Expression, Even Splits, Non-Negative Product, Two Different Palindromes

Starters 58 Division 3 (Rated)

Break the elements, Remove Bad elements

Starters 59 Division 3 (Rated)

Chef and Happy String , Maximum Subarray , Suspense String

Starters 60 Division 3 (Rated)

Yet Another Palindrome Problem, Paper Cutting, Palindrome Flipping, Card Removal

Starters 61 Division 3 (Rated)

Minimise LCS, Different Consecutive Characters , Subarray Removal, Odd Sum Pair

Starters 62 Division 3 (Rated)

Sorted Substrings, Make Multiple, Final Sum, X Jumps, Test Score

Starters 63 Division 3 (Rated)

Make Length 1, Avoid Squares Please

Starters 66 Division 3 (Rated)

Binary Battles, Monopoly in Chefland

Starters 70 Division 3 (Rated)

Cost of Groceries, Prime Reversal

Starters 73 Division 3 (Rated)

Consecutive Xor, Lucky Numbers, Append for OR

Starters 75 Division 3 (Rated)

Three Powers of Two, Two Ranges

Starters 78 Division 3 (Rated)

Bitwise Equation, Valid Expression, Passing Marks

Starters 79 Division 3 (Rated)

Add smallest prime factor, Distinct Opposite Sums, Better Deal

Starters 80 Division 3 (Rated)

Permutation Subsequence, Prefix Permutation, Single-use Attack, Running Comparison, Equal Elements

Starters 81 Division 3 (Unrated)

Divide Pages, Maximum Capacity

Starters 82 Division 3 (Rated)

Make A-B Same, Reach Home, Difference Matrix, MIN To MAX

Starters 85 Division 3 (Rated)

Crazy Bishops on Chessboard, Efficient PAN Linking, Inside The Stadium, Can Chef

Starters 87 Division 3 (Rated)

Return the Change, Existence, AB plus C

Starters 83 Division 3 (Rated)

Chef Eren, Construct String, Order by XOR

Starters 90 Division 3 (Rated)

AP Free Sequences, Printing Binary Array, Anti Palindrome

Starters 93 Division 3 (Rated)

7 Rings, Problem

Starters 95 Division 3 (Rated)

Alt-Tab, Transfusion Chain, EVacuate to Moon

Starters 98 Division 3 (Rated)

FIND A and B, Airport Management

Starters 101 Division 3 (Rated)

Warrior Chef, Work Smarter, Not Harder, Lockpicking Chef

Starters 102 Division 3 (Rated)

Bit Play, Array Sum, Selling Insurance, Chef and Stocks

Starters 104 Division 3 (Rated)

Pizza Cutting, GCD and LCM

Starters 119 Division 3 (Rated)

Judged, Cookie Day, Another Good String , K Odd Sum

Starters 120 Division 3 (Rated)

Largest K, Sub or Swp, Valentine Gifts

Starters 121 Division 3 (Rated)

Frequal, Anti Adjacent Swaps, The Man Code

Starters 122 Division 3 (Rated)

Problem Reviews, Arya In Grid, Transformation Cost, Man of the Match

Starters 123 Division 3 (Rated)

Room Allocation, Maximise Adjacent Sum, Minimum And Maximum I, Minimum And Maximum II

Starters 128 Division 3 (Rated)

Moody Chef, MEXimize the Array

Starters 130 Division 3 (Rated)

Make Equal, Alternating Binary String, Swapping Marks Digits

Starters 131 Division 3 (Rated)

K-Closeness, Gotta Catch Em All, Dice Deception, Encrypt Value

Starters 132 Division 3 (Rated)

Change Please, GAME 11

Starters 133 Division 3 (Rated)

ABC Conjecture 3, Powered Parameters, Legs on a Farm, Maximum Alternating Sum

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors

Starters 140 Division 2 (Rated)

Make Permutation, Split Permutation, Trick Or Treat

Starters 145 Division 3 (Rated)

Gun Master, Make My Array Equal

Starters 148 Division 3 (Rated)

Let Me Eat Cake!

Starters 153 (Rated)

Make Arithmetic Progression, Butterfly, Another Game, Colorful Tree (Easy Version)

Starters 162 (Rated)

Adjacent Sum Array, Permutation Mod K, Assignment Score

Starters 164 (Rated)

Itz Simple, Construct Permutation, Swap and Flip

Starters 165 (Rated)

Reverse and Alternate, Poster Perimeter, Stable Array, Bulk Discount

Starters 166 (Rated)

Chefland Library

Starters 187 (Rated)

OR What, Incremental Game

Starters 188 (Rated)

K Boxes, Yet Another Monsters Problem, Subset Sum 3

Starters 195 (Rated)

Marble Collector

Starters 199 (Rated)

Fence Colouring, Grid MEX, Subtract or Divide, Brick Comparisions

Starters 201 (Rated)

Huge Grid (Easy Version), Mixing Liquids, Mark Points

Total Problems Solved: 278

1561
(Div 3)
★★
CodeChef Rating (Highest Rating 1639)
  • 21313 Global Rank
  • 702 Country Rank

Badges

Contest Contender - Gold Badge

Contest Contender - Gold Badge

Received for participating in 50 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

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