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Programming and DSA

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Practice Compete Compiler

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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 » Habibur Rahman
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Habibur Rahman

  • 3★pipra1
  •   Bangladesh
  • Student
  • University of Rajshahi Bangladesh
  • No Active Plan. View Details

Submissions Heat Map

Rating Graph

No. of Contests Participated: 44
1782 (-30)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 219 (Rated)(2025-12-31 22:00:02)
Global Rank:   791
Cheated in:   

Ratings System Update

(2025-12-31 22:00:02)
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None(None)
Global Rank:   0
Cheated in:   

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Practice Paths (1)

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Contests (44)

Starters 108 Division 4 (Rated)

Rivalry, Chess Pairing

Starters 111 Division 4 (Rated)

Reach Codetown, Exams, 404 Not Found

Starters 112 Division 4 (Rated)

Cursed Indices, Food Costs, Fair Share Settlement, 3 Logicians Walk into a Bar, Max Nutrition

Starters 114 Division 3 (Rated)

Painting Walls, Christmas Candy

Starters 115 Division 4 (Rated)

Greedy LIS Algorithm, A PLUS B Remastered, Decorating Christmas Tree, Chocolate Distribution, Codechef Round

Starters 116 Division 3 (Rated)

Hattrick, ORST , Access Control

Starters 117 Division 3 (Rated)

Not Prime Permutation, Weapon Choice, Spell Shortening

Starters 119 Division 3 (Rated)

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

Starters 120 Division 3 (Rated)

Count Subarrays, Largest K, Sub or Swp, Valentine Gifts

Starters 125 Division 3 (Rated)

50-50 Rule, Fake Certificate

Starters 131 Division 3 (Rated)

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

Starters 132 Division 2 (Rated)

ALIEN-OR, Optimal Flip, GAME 11

Starters 134 Division 2 (Rated)

Origin, Rock Paper Scissors

Starters 135 Division 2 (Rated)

Invert And Equalize, Change A to B

Starters 136 Division 2 ( Rated )

My First Geometry Problem

Starters 137 Division 2 (Rated)

Double Trouble, Large Differences

Starters 142 Division 2 (Rated)

Chef loves Pizza Chef loves halfs, Array Removal, Number Hunt

Starters 150 (Rated)

Equal Pairs (Hard), Find Multiset State, Equal Pairs (Easy)

Starters 151 (rated)

Convert string

Starters 152 (Rated)

Maximize Hamming Distance, Anti-Palindrome Queries, Range Minimize

Starters 154 (Rated)

Add 1 or 2 Game

Starters 155 (Rated)

GCD to 1 (Easy), GCD to 1 (Hard), Replace With First

Starters 157 (Rated)

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

Starters 159 (Rated)

Super Hero, Chess Colouring, Elections

Starters 160 (Rated)

Palindrome Love, Buying Order (Easy), Equate S and T

Starters 161 (Rated)

Temporary Temperature, Red-Blue Sort, Two Cards

Starters 164 (Rated)

Halloween Array, Construct Permutation, Swap and Flip

Starters 165 (Rated)

Reverse and Alternate, Stable Array, Bulk Discount

Starters 166 (Rated)

Distinct Power, Chefland Library

Starters 168 (Rated)

No Two Alike, Binary Removals, Make Odd

Starters 169 (Rated)

Hamming equivalent, Make K Most Frequent

Starters 175 (Rated)

Alternate It!, Make same

Starters 182 (Rated)

Bar Queue, Beautiful Garden, Palindromic Score

Starters 185 (Rated)

GCD Summation, Creature Hunter

Starters 187 (Rated)

OR What, Incremental Game

Starters 191 (Rated)

Add to get GCD, Permuted Greater than 2

Starters 209 (Rated)

Binary Love, Tactical Conversion, Small GCD Sort, High Score (Hard Version), High Score (Easy Version)

Starters 211 (Rated)

Subarray Maximums, Buying Chairs, No Doubling, Wolf Down

Starters 212 (Rated)

Exit Door, Interesting Binary (Easy Version), Distinct Fun, Binary Flip

Starters 213 (Rated)

Mean Difference (Easy), Chef and String, Separation, No 4 Please

Starters 215 (Rated)

Intersecting Intervals (Easy), Product Sum Arrays (Easy), Differing Values, Special Missions

Starters 216 (Rated)

LIS and LDS, XOR Equal Subtract, Best Seats

Starters 219 (Rated)

New Operation, 3 Paths , Ones and Zeroes I

Total Problems Solved: 215

1782
(Div 2)
★★★
CodeChef Rating (Highest Rating 1812)
  • 5871 Global Rank
  • 183 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

Daily Streak - Bronze Badge

Daily Streak - Bronze Badge

Received for maintaining a streak of 5 days

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