凝视深空

摘要： 原题 1 class Solution: 2 def reverseStr(self, s: str, k: int) -> str: 3 begin,lens,ans = 0,len(s),'' 4 while begin < lens: 5 mid = begin + k 6 if mid >= 阅读全文

摘要： 原题 1 class Solution: 2 def nextGreaterElement(self, nums1: List[int], nums2: List[int]) -> List[int]: 3 dic = {} 4 ans = [] 5 lens = len(nums2) 6 for 阅读全文