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hindenbug/gist:41d06fd4663b60dfd47f

Created June 11, 2014 17:55
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gistfile1.rb
#Frg Jmp
def solution(x, y, d)
# write your code in Ruby 1.9.3
diff = (y - x)
return 0 if diff.zero?
i = (diff.to_f/d).ceil
return i
end
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