54 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| # Leap
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| 
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| Welcome to Leap on Exercism's Elixir Track.
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| If you need help running the tests or submitting your code, check out `HELP.md`.
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| 
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| ## Instructions
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| Given a year, report if it is a leap year.
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| 
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| The tricky thing here is that a leap year in the Gregorian calendar occurs:
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| 
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| ```text
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| on every year that is evenly divisible by 4
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|   except every year that is evenly divisible by 100
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|     unless the year is also evenly divisible by 400
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| ```
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| 
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| For example, 1997 is not a leap year, but 1996 is.
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| 1900 is not a leap year, but 2000 is.
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| 
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| ## Notes
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| Though our exercise adopts some very simple rules, there is more to learn!
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| For a delightful, four minute explanation of the whole leap year phenomenon, go watch [this youtube video][video].
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| [video]: https://www.youtube.com/watch?v=xX96xng7sAE
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| 
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| ## Source
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| 
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| ### Created by
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| 
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| - @rubysolo
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| 
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| ### Contributed to by
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| 
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| - @angelikatyborska
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| - @Cohen-Carlisle
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| - @dalexj
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| - @devonestes
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| - @glennular
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| - @jinyeow
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| - @korbin
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| - @kytrinyx
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| - @lpil
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| - @neenjaw
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| - @parkerl
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| - @sotojuan
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| - @Teapane
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| - @waiting-for-dev
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| 
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| ### Based on
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| 
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| CodeRanch Cattle Drive, Assignment 3 - https://coderanch.com/t/718816/Leap |