HackerRank Solutions

This repository is mostly Java & PHP solutions of HackerRank Algorithms & Data Structures' Questions. However, there are some C# & Python solutions. It is one of the biggest public repository for Algorithms & Data Structures.

Profile: Hakan_SONMEZ<br> 205/563 challenges solved<br> Rank: 4781<br> Points: 5077.7

Notes:<br> All easy Algorithm challenges && Problem Solving (Basic) challenges solved. <br> Data Structures has 2 easy challenge to be completed.<br> Algorithm Sorting has 2 challenges to be completed. <br> There are 3 challenges to try again. <br>

Last Update 20.06.2024

• Problem Solving

  • Algorithms
    • Warmup
      • Problem Solve Me First Solution
      • Problem Simple Array Sum Solution
      • Problem Compare the Triplet Solution
      • Problem A Very Big Sum Solution
      • Problem Diagonal Difference Solution
      • Problem Plus Minus Solution
      • Problem staircase Solution
      • Problem Mini-Max Sum Solution
      • Problem Birthday Cake Candles Solution
      • Problem Time Conversion Solution
    • Implementation
      • Problem Grading Solution
      • Problem Apple and Orange Solution
      • Problem Kangaroo Solution
      • Problem Between Two Sets Solution
      • Problem Breaking Best and Worst Records Solution
      • Problem Subarray Division Solution
      • Problem Divisible Sum Pairs Solution
      • Problem Migratory Birds Solution
      • Problem Day of the Programmer Solution
      • Problem Bill Division Solution
      • Problem Sales by Match Solution
      • Problem Drawing Book Solution
      • Problem Counting Valleys Solution
      • Problem Electronics Shop Solution
      • Problem Cats and a Mouse Solution
      • Problem Forming Magic Square Solution
      • Problem Picking Numbers Solution
      • Problem Climbing the Leaderboard Solution
      • Problem The Hurdle Race Solution
      • Problem Designer PDF Viewer Solution
      • Problem Utopian Tree Solution
      • Problem Angry Professor Solution
      • Problem Beautiful Days at the Movies Solution
      • Problem Viral Advertising Solution
      • Problem Save the Prisoner! Solution
      • Problem Circular Array Rotation Solution
      • Problem Sequence Equation Solution
      • Problem Jumping on the Clouds: Revisited Solution
      • Problem Find Digits Solution
      • Problem Extra Long Factorials Solution
      • Problem Append and Delete Solution
      • Problem Sherlock and Squares Solution
      • [Problem](https://www.hackerrank.com/cha