Solutions to problems on HackerRank.

If you are interested in helping or have a solution in a different language feel free to make a pull request.

📒 Algorithms

• 📁 Warmup

  • [x] 📃 Time conversion - Solution
  • [x] 📃 Mini-max sum - Solution
  • [x] 📃 Staircase - Solution
  • [x] 📃 Birthday cake candles - Solution
  • [x] 📃 Compare the triplets - Solution
  • [x] 📃 Plus minus - Solution
  • [x] 📃 A very big sum - Solution
  • [x] 📃 Simple array sum - Solution
  • [x] 📃 Diagonal difference - Solution

• 📁 Implementation

  • [x] 📃 Designer pdf viewer - Solution
  • [x] 📃 Picking numbers - Solution
  • [x] 📃 Cats and a mouse - Solution
  • [x] 📃 Drawing book - Solution
  • [x] 📃 Apple and orange - Solution
  • [x] 📃 Grading students - Solution
  • [x] 📃 Divisible sum pairs - Solution
  • [x] 📃 Find digits - Solution
  • [x] 📃 Day of the programmer - Solution
  • [x] 📃 Bill division - Solution
  • [x] 📃 Utopian tree - Solution
  • [x] 📃 Subarray division - Solution
  • [x] 📃 Beautiful days at the movies - Solution
  • [x] 📃 Sales by match - Solution
  • [x] 📃 Repeated string - Solution
  • [x] 📃 Between two sets - Solution
  • [x] 📃 Breaking the records - Solution
  • [x] 📃 Number line jumps - Solution
  • [x] 📃 Counting valleys - Solution
  • [x] 📃 The hurdle race - Solution
  • [x] 📃 Angry professor - Solution
  • [x] 📃 Migratory birds - Solution
  • [x] 📃 Electronics shop - Solution

📒 Data Structures

• 📁 Arrays

  • [x] 📃 Left rotation - Solution
  • [x] 📃 2d array - ds - Solution

📒 Mathematics

• 📁 Fundamentals

  • [x] 📃 Find the point - Solution

📒 Preparation Kits

• 📁 1 Week Preparation Kit

  • [x] 📃 Time conversion - Solution
  • [x] 📃 Mini-max sum - Solution
  • [x] 📃 Plus minus - Solution
  • [x] 📃 Lonely integer - Solution
  • [x] 📃 Mock test - 1 - Solution
  • [x] 📃 Diagonal difference - Solution
  • [x] 📃 Counting sort 1 - Solution