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#!/usr/bin/env ruby
=begin
AUTHOR: Robert DiCicco
DATE: 2022-12-06
Challenge 194 Frequency Equalizer ( Ruby )
SAMPLE OUTPUT
ruby .\FrequencyEqualizer.rb
Input: $s = 'abbc'
Output: 1
Input: $s = 'xyzyyxz'
Output: 1
Input: $s = 'xzxz'
Output: 0
=end
ss = ["abbc", "xyzyyxz", "xzxz"]
x = 0
seen = Hash.new
ss.each do |s|
puts("Input: $s = \'#{s}\'")
ln = s.length;
while x < ln
zsub = s[x,1]
if seen.key?(zsub)
seen[zsub] += 1
else
seen[zsub] = 1
end
if (x < ln)
x += 1
end
end
highest = seen.values.max
lowest = seen.values.min
lowest + 1 == highest ? puts("Output: 1") : puts("Output: 0")
puts(" ")
seen = Hash.new
x = 0
end
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