Math, asked by gurnoor463, 1 year ago

Given two words (start and end), and a dictionary, find the length of shortest transformation sequence from start to end

Answers

Answered by sandy375
0
Each intermediate word must exist in the dictionary

For example,

Given:

start = "hit"

end = "cog"

dict = ["hot","dot","dog","lot","log"]

As one shortest transformation is "hit" -> "hot" -> "dot" -> "dog" -> "cog",

return its length 5.

Note:

Return 0 if there is no such transformation sequence.

All words have the same length.

All words contain only lowercase alphabetic characters.

*/

Similar questions