Word Ladder
Discover how to solve the Word Ladder problem by using breadth-first search to find the shortest transformation sequence between two words. This lesson helps you understand the problem constraints and develop an efficient BFS approach to traverse word sequences where each pair differs by one character.
We'll cover the following...
We'll cover the following...
Statement
Given two words, src and dest, and a list, words, return the number of words in the shortest transformation sequence from src to dest. If no such sequence can be formed, return .
A transformation sequence is a sequence of words src ...