Created
August 15, 2018 16:29
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def decode_message(input) | |
words = input.split("\n") | |
letters = [{}, {}, {}, {}, {}, {}] | |
words.each do |word| | |
word.each_char.with_index do |char, index| | |
if letters[index].key?(char) | |
letters[index][char] = letters[index][char] + 1 | |
else | |
letters[index][char] = 1 | |
end | |
end | |
end | |
letters.map { |letter| letter.key(letter.values.max).to_s }.join | |
end | |
decode_message('eedadn | |
drvtee | |
eandsr | |
raavrd | |
atevrs | |
tsrnev | |
sdttsa | |
rasrtv | |
nssdts | |
ntnada | |
svetve | |
tesnvt | |
vntsnd | |
vrdear | |
dvrsen | |
enarar') |
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