Algorithm [leetcode]Unique Morse Code Words https://leetcode.com/problems/unique-morse-code-words/ 1)problem International Morse Code defines a standard encoding where each letter is mapped to a series of dots and dashes, as follows: "a" maps to…
题目描述 Sometimes people repeat letters to represent extra feeling, such as "hello" -> "heeellooo", "hi" -> "hiiii". Here, we have groups, of adjacent letters that are all the same character, and adjacent charac…