摘要: #本次采用Kmans分析数据 import pandas as pd import numpy as npp from matplotlib import pyplot as plt from sklearn.cluster import KMeans import matplotlib impor 阅读全文
posted @ 2022-07-12 21:26 是冰美式诶 阅读(192) 评论(0) 推荐(0)
摘要: #能不动脑子咱就不动,暴力解法 #将链表元素放置数组中 #进行排序 #生成新链表 # Definition for singly-linked list. # class ListNode: # def __init__(self, val=0, next=None): # self.val = v 阅读全文
posted @ 2022-07-12 18:39 是冰美式诶 阅读(39) 评论(0) 推荐(0)
摘要: # dfs的遍历 class Solution: def generateParenthesis(self, n: int) -> List[str]: if n <= 0: return [] # 特例判断 res = [] #设置返回列表 def dfs(paths, left, right): 阅读全文
posted @ 2022-07-12 16:52 是冰美式诶 阅读(30) 评论(0) 推荐(0)
摘要: #递归解法 class Solution: def mergeTwoLists(self, list1: Optional[ListNode], list2: Optional[ListNode]) -> Optional[ListNode]: if not list1: return list2# 阅读全文
posted @ 2022-07-12 15:35 是冰美式诶 阅读(68) 评论(0) 推荐(0)