'''
@Author: your name
@Date: 2020-03-31 16:17:03
@LastEditTime: 2020-03-31 16:20:56
@LastEditors: Please set LastEditors
@Description: In User Settings Edit
@FilePath: /Algrithm/LeetCode/3.无重复字符的最长子串.py
'''
#
# @lc app=leetcode.cn id=3 lang=python3
#
# [3] 无重复字符的最长子串
#

# @lc code=start
class Solution:
    def lengthOfLongestSubstring(self, s: str) -> int:
        

# @lc code=end

