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CodeWars 2009 Problems / Solutions

CodeWars XII Problems/ Solutions

Here is the problem set from our 2009 CodeWars competition, along with sample solutions, input data, and expected outputs.

         problem      solution      test data / output     
 

0

  Hello, HP!          
 

1

  Year of Astronomy          
 

2

  Polite Numbers          
 

3

  Diamonds Are Forever          
 

4

  Dirt Simple Calculator          
 

5

  Going Green          
 

6

  Kepler's Anomaly          
 

7

  Ponzi Calculator          
 

8

  Security Door          
 

9

  Fun With Palindromes          
 

10

  Data in a Huff          
 

11

  Mass Intelligence          
 

12

  Histogram          
 

13

  IP Router          
 

14

  Anagram Finder          
 

15

  Robert the Constructor          
 

16

  Level-Up          
 

17

  Set Operations          
 

18

  Game Pathfinder          
 

19

  Parsing Ancient Manuscripts          
 

20

  Three-Letter Crossword          
                 
 

all

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