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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
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safin17_8

  • 3★safin17_8
  •   Bangladesh
  • Student
  • International Islamic University Chittagong Bangladesh
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Rating Graph

No. of Contests Participated: 46
1624 (+8)RatingProvisional
Rating i Provisional Rating, click to know more
Starters 202 (Rated)(2025-09-03 22:00:02)
Global Rank:   795
Cheated in:   

Ratings System Update

(2025-09-03 22:00:02)
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Global Rank:   0
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Learning Paths (1)

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Linked Lists

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Contests (46)

Starters 80 Division 4 (Rated)

Just One More Episode, Single-use Attack, Running Comparison

Starters 81 Division 4 (Unrated)

Divide Pages, Maximum Capacity, Sunny Day

Starters 82 Division 4 (Rated)

Reach Home, MIN To MAX, Candy Division

Starters 84 Division 4 (Rated)

Chef and Donation, Elections in Chefland, Max Binary, Melt Gold

Starters 86 Division 4 (Rated)

Cricket Match, Chef and Battery , CodeChef Learn Problem Solving

Starters 87 Division 4 (Rated)

Four Tickets, Buy Ten Packets, Return the Change, Existence

Starters 83 Division 4 (Rated)

Budget of Technex, Couple Game

Starters 89 Division 4 (Rated)

Monopoly, Plus 2 or Minus 1, Parliament, DDMM or MMDD

Starters 90 Division 4 (Rated)

Learning SQL, AP Free Sequences, Printing Binary Array, Favourite Numbers

Starters 91 Division 4 (Rated)

Odd GCD Permutation, Blobby Volley Scores, Bus Seat Numbering, Parking Charges

Starters 94 Division 3 (Rated)

Gymkhana Election IIIT-A, CodeChef Streak

Starters 95 Division 4 (Rated)

Donation Drive, Donation Rewards, Transfusion Chain

Starters 96 Division 3 (Rated)

Remove Multiples, Bells of Pilgrimage, Weeding, AB Difference

Starters 98 Division 3 (Rated)

FIND A and B, Airport Management

Starters 99 Division 3 (Rated)

Card Swipe, Endless Appetizers, Exclusion-Inclusion

Starters 104 Division 3 (Rated)

Pizza Cutting

Starters 108 Division 3 (Rated)

Palindromic Prime Numbers, Chess Pairing

Starters 110 Divison 3 (Rated)

Water Park, Airlines, Marbles,  Am I Lucky!, Monsters

Starters 117 Division 3 (Rated)

Not Prime Permutation, Weapon Choice, Spell Shortening

Starters 120 Division 3 (Rated)

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

Starters 124 Division 3 (Rated)

Binary Parity, Table Strength, Make It One, Cricket Tournament

Starters 125 Division 3 (Rated)

50-50 Rule, Fake Certificate

Starters 126 Division 3 (Rated)

Dice Game 3, Sale, Permutation Disturbance

Starters 127 Division 3

Superincreasing, Extreme Basketball, Anti-Triangle

Starters 128 Division 3 (Rated)

Moody Chef, MEXimize the Array

Starters 130 Division 3 (Rated)

Make Equal, Alternating Binary String, Swapping Marks Digits, Good Binary String

Starters 132 Division 2 (Rated)

GAME 11

Starters 133 Division 2 (Rated)

Maximum Alternating Sum

Starters 135 Division 3 (Rated)

Invert And Equalize, Change A to B, Football Ties

Starters 148 Division 2 (Rated)

FightBots

Starters 149 (Rated)

Easy Subarray Sum, Maximise Sum, Chef Loves Beautiful Strings (Easy Version)

Starters 152 (Rated)

Maximize Hamming Distance, Range Minimize

Starters 156 (Rated)

Partition Score, Even Numbers Hate

Starters 157 (Rated)

Small, Smaller, Smallest, Not-too-far Replacement, Non-matching Name

Starters 161 (Rated)

Red-Blue Sort, Selling Donuts, Two Cards

Starters 162 (Rated)

Adjacent Sum Array, Permutation Mod K, Assignment Score

Starters 164 (Rated)

Swap and Flip

Starters 165 (Rated)

Reverse and Alternate, Stable Array, Bulk Discount

Starters 170 (Rated)

qUiRkY qUesTs (Easy), Monster Monster

Starters 172 (Rated)

Transform String, Streak Star

Starters 186 (Rated)

Jump A or B, Approval Ratings

Starters 188 (Rated)

Yet Another Monsters Problem, Subset Sum 3, Train Even or Odd

Starters 190 (Rated)

Number Reduction, Light All, Parry It! (Easy)

Starters 191 (Rated)

Grid Path (Easy), Add to get GCD, Permuted Greater than 2, Divide into 3, Nearest Square

Starters 202 (Rated)

Buying Flowers, If Only I Could Read, Min-Max Deque (Easy)

Total Problems Solved: 149

1624
(Div 2)
★★★
CodeChef Rating (Highest Rating 1665)
  • 14894 Global Rank
  • 473 Country Rank

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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

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