목록Letter Combinations of a Phone Number (1)

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LeetCode: 17. Letter Combinations of a Phone Number

class Solution: def letterCombinations(self, digits: str) -> List[str]: if not digits: return [] ret_list = [] x = [ [], [], ['a', 'b', 'c'], ['d', 'e', 'f'], ['g', 'h', 'i'], ['j', 'k', 'l'], ['m', 'n', 'o'], ['p', 'q', 'r', 's'], ['t', 'u', 'v'], ['w', 'x', 'y', 'z'], ] def save_comb(digits, string): if not digits: ret_list.append(string) return char_list = x[int(digits[0])] for char in char_l..
Computer Science/Coding Test 2021. 8. 21. 15:10
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