[leetcode] 3-13회차
https://leetcode.com/problems/letter-combinations-of-a-phone-number/description/?envType=study-plan-v2&envId=top-interview-150class Solution(object): def letterCombinations(self, digits): """ :type digits: str :rtype: List[str] """ letters = ["", "", "abc", "def", "ghi", "jkl", "mno", "pqrs", "tuv", "wxyz"] ans = [] if digits == "": ..
2025. 6. 16.