Dylee

摘要：1、创建链表 class ListNode: def __init__(self,x): self.val = x self.next = None class MyLinkedList: def __init__(self): self.size = 0 self.head = ListNode( 阅读全文

摘要：1、二分查找： class Solution: def search(self, nums, target): right = len(nums) - 1 left = 0 while left <= right: middle = (left + right)//2 if nums[middle] 阅读全文