leetcode个人题解——#17 Letter Combinations of a Phone Number

【leetcode个人题解——#17 Letter Combinations of a Phone Number】的更多相关文章

leetcode个人题解——#17 Letter Combinations of a Phone Number

思路:用深搜遍历九宫格字符串,一开始做的时候发生了引用指向空地址的问题,后来发现是vector不能直接=赋值. class Solution { public: int len; ]={"abc", "def", "ghi", "jkl", "mno", "pqrs", "tuv", "wxyz"}; void search(int pos, st…

《LeetBook》leetcode题解(17):Letter Combinations of a Phone Number[M]

我现在在做一个叫<leetbook>的免费开源书项目,力求提供最易懂的中文思路,目前把解题思路都同步更新到gitbook上了,需要的同学可以去看看书的地址:https://hk029.gitbooks.io/leetbook/ 017. Letter Combinations of a Phone Number[M] 问题 Given a digit string, return all possible letter combinations that the number could r…

[LeetCode][Python]17: Letter Combinations of a Phone Number

# -*- coding: utf8 -*-'''__author__ = 'dabay.wang@gmail.com' 17: Letter Combinations of a Phone Numberhttps://oj.leetcode.com/problems/letter-combinations-of-a-phone-number/ Given a digit string, return all possible letter combinations that the numbe…

Leetcode 17. Letter Combinations of a Phone Number(水)

17. Letter Combinations of a Phone Number Medium Given a string containing digits from 2-9 inclusive, return all possible letter combinations that the number could represent. A mapping of digit to letters (just like on the telephone buttons) is given…

刷题17. Letter Combinations of a Phone Number

一.题目说明题目17. Letter Combinations of a Phone Number,题目给了下面一个图,输入一个字符串包括2-9,输出所有可能的字符组合. 如输入23所有可能的输出: "ad", "ae", "af", "bd", "be", "bf", "cd", "ce", "cf" 二.我的做法这个题目…

[LeetCode] 17. Letter Combinations of a Phone Number 电话号码的字母组合

Given a string containing digits from 2-9inclusive, return all possible letter combinations that the number could represent. A mapping of digit to letters (just like on the telephone buttons) is given below. Note that 1 does not map to any letters. E…