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  1. F=
  2. ->a{l=a.join(?o*(5-w=a[0].size))
  3. s=?o*25
  4. q=(0..25-l.size).select{|i|i/5==(i+w-1)/5}.map{|i|(?o*i+l+s)}
  5. (h=q[0].size.times.map{|i|q.count{|p|p[i]<?o}}
  6. s[c=h.index(h.max)]=?X
  7. q.reject!{|p|p[c]<?o})while q!=[]
  8. s.scan /.{5}/}
  9.  
  10. puts 'Sheep'
  11. puts F[['XXXX']]
  12. puts
  13.  
  14. puts 'Unicorn'
  15. puts F[[
  16. 	'Xoo',
  17. 	'oXX']]
  18. puts
  19.  
  20. puts 'Hippo'
  21. puts F[[
  22. 	'XoX',
  23. 	'ooo',
  24. 	'XoX']]
  25. puts
  26.  
Success #stdin #stdout 0.02s 7416KB
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stdin
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Standard input is empty
stdout
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Sheep
oXooo
oXooo
oXooo
oXooo
oXooo

Unicorn
ooXoo
ooXoo
ooXoo
ooXoo
ooXoo

Hippo
ooooo
oXXoo
oXXoo
ooooo
ooooo
https://ideone.com/mE3o4Y
language:
Ruby (ruby 2.5.5)
created:
8 years ago
visibility:
public

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