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题解 | #寻找第K大#
-- coding:utf-8 -- class Solution: def findKth(self, a, n, K): # write code here if not a or n<1 or K>n: return -1 start,end = 0,n-1 K = n - K w...
Python3
2022-03-11
0
226
题解 | #最小的K个数#
# # 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 # # # @param input int整型一维数组 # @param k int整型 # @return int整型一维数组 # class Solution: def GetLeastNumber...
Python3
2022-03-11
0
285
题解 | #滑动窗口的最大值#
# -*- coding:utf-8 -*- class Solution: def maxInWindows(self, num, size): if not num or size<=0 or size>len(num): return...
Python3
2022-03-11
0
267
题解 | #包含min函数的栈#
# -*- coding:utf-8 -*- class Solution: def __init__(self): self.stack = [] def push(self, node): # write code here ...
Python3
2022-03-11
0
236
题解 | #用两个栈实现队列#
# -*- coding:utf-8 -*- class Solution: def __init__(self): self.stack1 = [] self.stack2 = [] def push(self, node): # w...
Python3
2022-03-11
0
213
题解 | #二叉搜索树与双向链表#
# -*- coding:utf-8 -*- # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None cl...
Python2
2022-03-11
0
263
题解 | #判断是不是二叉搜索树#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python2
2022-03-11
0
261
题解 | #二叉树的后序遍历#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python3
2022-03-10
1
339
题解 | #二叉树的前序遍历#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python3
2022-03-10
0
265
题解 | #二叉树的中序遍历#
# class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None # # 代码中的类名、方法名、参数名已经指定,请勿...
Python3
2022-03-10
2
284
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