René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"字节\u0026Leetcode3：无重复字符的最长子串","articleBody":"给定一个字符串，请你找出其中不含有重复字符的 **最长子串** 的长度。\r\n\r\n**示例 1:**\r\n\r\n```js\r\n输入: \"abcabcbb\"\r\n输出: 3 \r\n解释: 因为无重复字符的最长子串是 \"abc\"，所以其长度为 3。\r\n```\r\n\r\n**示例 2:**\r\n\r\n```js\r\n输入: \"bbbbb\"\r\n输出: 1\r\n解释: 因为无重复字符的最长子串是 \"b\"，所以其长度为 1。\r\n```\r\n\r\n**示例 3:**\r\n\r\n```js\r\n输入: \"pwwkew\"\r\n输出: 3\r\n解释: 因为无重复字符的最长子串是 \"wke\"，所以其长度为 3。\r\n     请注意，你的答案必须是 子串 的长度，\"pwke\" 是一个子序列，不是子串。\r\n```\r\n附leetcode：[leetcode](https://leetcode-cn.com/problems/longest-substring-without-repeating-characters/solution/zi-jie-leetcode3wu-zhong-fu-zi-fu-de-zui-chang-zi-/)","author":{"url":"https://github.com/sisterAn","@type":"Person","name":"sisterAn"},"datePublished":"2020-04-20T14:43:03.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":12},"url":"https://github.com/21/JavaScript-Algorithms/issues/21"}