Subscribed unsubscribe Subscribe Subscribe

Takefumi Yamamura's blog

This blog is for my memorandum.

Takefumi Yamamura's b!og

This blog is for my memorandum

BFS 320. Generalized Abbreviation (Google, LeetCode)

幅優先探索 就活 Google LeetCode BluteForce

Problem

Write a function to generate the generalized abbreviations of a word.

Example: Given word = "word", return the following list (order does not matter): ["word", "1ord", "w1rd", "wo1d", "wor1", "2rd", "w2d", "wo2", "1o1d", "1or1", "w1r1", "1o2", "2r1", "3d", "w3", "4"]

How to solve

I use breath first search algorithm.

code