# 剑指 Offer 48. 最长不含重复字符的子字符串
[力扣题目链接](https://leetcode-cn.com/problems/zui-chang-bu-han-zhong-fu-zi-fu-de-zi-zi-fu-chuan-lcof/)
## 题目描述
同 [滑动窗口 0003题](https://github.com/wangrui996/leedcode/blob/master/%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3/medium/0003.%E6%9
