https://github.com/melwyn95/hackerrank-problems

Hackerrank Problems
https://github.com/melwyn95/hackerrank-problems

Last synced: about 1 month ago
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Hackerrank Problems

• Host: GitHub
• URL: https://github.com/melwyn95/hackerrank-problems
• Owner: melwyn95
• Created: 2016-11-25T17:21:36.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2018-03-25T16:51:43.000Z (almost 7 years ago)
• Last Synced: 2024-10-22T02:23:12.114Z (3 months ago)
• Language: Python
• Size: 395 KB
• Stars: 2
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Hackerrank-Problems

1. Implementation:

  1. Stock Merchant

  2. Beautiful Days At The Movies

  3. Save The Prisoner!

  4. Designer PDF Viewer

  5. Happy Ladybugs

  6. Min Max Sum

  7. Apple and Orange

  8. Manasa And Stones

  9. Almost Sorted

  10. Strange Counter

  11. Absolute Permutation

  12. Birthday Cake Candles

  13. Encryption

2. WeekOfCode 26:

  1. Army Game

  2. Best Divisor

3. HourRank 15:

  1. Cat And Mouse

  2. Gamming Array

  3. Twins (Checked Out Editorial)

  4. Satisfactory Pairs

4. Mathematics:

  1. Identify Smith Numbers

  2. Power Of Numbers (Checked Out Editorial)

  3. Fibonacci Finding (Matrix Exponentition)

  4. Leonardo's Prime Factors

  5. Closest Number

5. WorldCodeSprint:

  1. Snake Case

  2. Climbing The Leader Board (Checked Editorial) (Two Pointer)

6. WeekOfCode 27: (BRONZE)

  1. Drawing Book

  2. Tailor Shop

  3. Hackonacci Matrix Rotations

7. Strings

  1. Two Characters

  2. Super Reduced Strings

  3. Sherlock and Anagrams

8. Greedy

  1. Maximum Perimeter Triangle

  2. Luck Balance

  3. Largest Permutation

9. Search

  1. Hackerland Radio Transmitters

  2. GridLand Metro

  3. Sherlock And The Array

  4. Pairs

  5. Count Luck (DFS)

  6. Connected Cells in a Grid (DFS)

10. Week Of Code 28

  1. Boat Trips

  2. The Great XOR

11. 101 Hack 45

  1. Sequence Equation

  2. Minimum Edges In Layered Graph (Understood the solution... Implement it later)

  3. The Chosen One (Did not solve completely... Look at Editorial and solve it)

12. CodeAgon

  1. Back To Origin

  2. MatchStick Warehouse Theif

13. Rookie Rank 2

  1. Migratory Birds

  2. Minimum Absolute Difference in an Array

  3. Hackerrank in a String

  4. KnightL on a Chessboard

14. Trees

  1. Swap Nodes

15. University Codesprint 2

  1. Breaking The Records

16. WeekOfCode 30

  1. Candy Replenishing Robot

  2. Find the Minimum Number

  3. Melodious password

17. Sorting

  1. Big Sorting

  

Codin Game

1. Queue > War Game

#####11 / 01 / 2017 : Did not code anything..... Feeling exhausted ..... Hope to have a fresh start tomorrow

#####12 / 01 / 2017 : Solved Sherlock And The Array (Search) ... The mistake in previous solution was recalculating sum of the array O(n).... Fixed that be memoizing Left sum and Right Sum

#####15 / 01 / 2017 : No code today went to watch EIC

#####16 / 01 / 2017 : Solved Pairs (Search) .... The mistake in previous solution was O(n^2) .... Reduced the complexity to O(nlogn)

#####24 / 01 / 2017 : Did not code. Exhausted

#####28 / 01 / 2017 : Solved a question finally after a long Gap. Solved Sherlock and Anagrams (used Buckets)

#####11 / 02 / 2017 : Solved Knights on Chessboard.... (BFS) .... very interesting problem...

#####12 / 02 / 2017 : No code today.... Had Cold.... :( :()

#####14 / 02 / 2017 : Disappointing performance in 101Hack46...Please Take Life Serously... Follow your passion .....PLZZZZ

#####15 / 02 / 2017 : Solved Swap Node... Problem was easy... But Implementation was a bit tricky

#####14 / 03 / 2017 : Returning to Hackerrank after a long time.... was able to solve 2 easy problems