Leetcode 3. Longest Substring Without Repeating Characters
题目
Input: "abcabcbb"
Output: 3
Explanation: The answer is "abc", with the length of 3.Input: "bbbbb"
Output: 1
Explanation: The answer is "b", with the length of 1.Input: "pwwkew"
Output: 3
Explanation: The answer is "wke", with the length of 3.
Note that the answer must be a substring, "pwke" is a subsequence and not a substring.思路
解答
Complexity Analysis
拓展
总结
Last updated