Solutions to Hackerrank practice problems 🚀

1. Algorithms

   • Implementation

     • Forming a Magic Square | Python solution | Score:20
     • Extra Long Factorials | Python solution | Score:20
     • Breaking the Records | Python solution | Score:10
     • Birthday chocolate | Python solution | Score:10
     • Divisible sum pairs | Python solution | Score:10
     • Mirgratory Birds | Python solution | Score:10
     • Day of the programmer | Python solution | Score:10
     • Bon-appetit | Python solution | Score:10
     • Sales by Match | Python solution | Score:10
     • Drawing Book | Python solution | Score:10
     • Counting Valleys | Python solution | Score:15
     • Electronics Shop | Python solution | Score:15
     • Cats and a Mouse | Python solution | Score:15
     • Climbing the Leaderboard | Python solution | Score:20
     • Picking Numbers | Python solution | Score:20
     • The Hurdle Race | Python solution | Score:15
     • Designer PDF Viewer | Python solution | Score:20
     • Utopian tree | Python solution | Score:20
     • Angry Professor | Python solution | Score:20
     • Circular Array Rotation | Python solution | Score:20
     • beautiful days at the movies | Python solution | Score:20

   • Sorting

     • Insertion Sort - Part 1 | Python solution | Score:30
     • Insertion Sort - Part 2 | Javascript solution | Score:30
     • Big Sorting | Python solution | Score:20

2. Data Structures

   • Arrays

     • 2D Array | Python solution | Score:15
     • Dynamic Array | Python solution | Score:15
     • Left rotation | Python solution | Score:20
     • Sparse Arrays | Python solution | Score:25

   • Linked List

     • Print the Elements of a Linked List | Python solution | Score:5
     • Insert a Node at the Tail of a Linked List | Python solution | Score:5