Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the length is 3. Given "bbbbb", the answer is "b", with the length of 1.…
题意: Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the length is 3. Given "bbbbb", the answer is "b", with the length of…
Question: Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the length is 3. Given "bbbbb", the answer is "b", with the len…
问题描述: Given a string, find the length of the longest substring without repeating characters. Example 1: Input: "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3. Example 2: Input: "bbbbb" Output: 1 E…
class Solution(object): def lengthOfLongestSubstring(self, s): """ :type s: str :rtype: int """ if len(s) <= 0: return 0 res = list() maxLen = 0 for i in s: if i in res: tmpLen = len(res) if tmpLen > maxLen: maxLen = tm…
给定一个字符串,找出不含有重复字符的最长子串的长度. 示例 1: 输入: "abcabcbb" 输出: 3 解释: 无重复字符的最长子串是 "abc",其长度为 3. 示例 2: 输入: "bbbbb" 输出: 1 解释: 无重复字符的最长子串是 "b",其长度为 1. 示例 3: 输入: "pwwkew" 输出: 3 解释: 无重复字符的最长子串是 "wke",其长度为 3.   请注…
题目: Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters for "abcabcbb" is "abc", which the length is 3. For "bbbbb" the longest s…
# -*- coding: utf8 -*-'''__author__ = 'dabay.wang@gmail.com'https://oj.leetcode.com/problems/longest-substring-without-repeating-characters/ Given a string, find the length of the longest substring without repeating characters.For example, the longes…
3. Longest Substring Without Repeating Characters Given a string, find the length of the longest substring without repeating characters. Examples: Given . Given . Given . Note that the answer must be a substring, "pwke" is a subsequence and not…
Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the length is 3. Given "bbbbb", the answer is "b", with the length of 1.…