class Solution(object): def lengthOfLongestSubstring(self, s): charSet=set() lengthList=[] length=0 for c in s: if c not in charSet: charSet.add(c) length+=1 else: lengthList.append(length) ...【阅读全文】
class Solution(object): def lengthOfLongestSubstring(self, s): charSet=set() lengthList=[] length=0 for c in s: if c not in charSet: charSet.add(c) length+=1 else: lengthList.append(length) ...【阅读全文】