Interview Question

Senior Member of Technical Staff Interview

Given a regular English dictionary, and a word to start

  with (e.g. "head"), you can only change one letter a time, but every change has to be a word in the dictionary (e.g. head -> heal) What is the quickest way to an end word (e.g. "tail")?
Answer

Interview Answer

1 Answer

0

head
heal
teal
teil
tail

Dave on Jun 10, 2015

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