Q1_05_One_Away.rb#12
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richardsondx wants to merge 2 commits intocareercup:masterfrom
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You can use the length of the intersection of the two string converted to an array to determine if there's one edit away.
…section Update Q1_05_One_Away.rb
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Turning the string into an array and comparing their intersection is a quicker way to determine if there's one change away.