English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最新
最佳匹配
GitHub
7 年
『数据结构』Fibonacci-heap
斐波那契堆是一系列具有最小堆序的有根树的集合, 同一代(层)结点由双向循环链表链接, 为了便于删除最小结点, 还需要维持链表为升序, 即nd<=nd.right(nd==nd.right时只有一个结点或为 None), 父子之间都有指向对方的指针. 结点有degree 属性, 记录孩子的个数, mark 属性 ...
GitHub
19 年
先从一道题目开始~
给定一个三角形,找出自顶向下的最小路径和。每一步只能移动到下一行中相邻的结点上。 例如,给定三角形: [ [2], [3,4], [6,5,7], [4,1,8,3] ] 自顶向下的最小路径和为 11(即,2 + 3 + 5 + 1 = 11)。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
ICE officer shoots man in leg
Cause of death revealed
Noem faces impeachment
Oil prices plunge
Refuses to extradite doctor
Federal court upholds Prop 50
European troops in Greenland
Asks to overturn conviction
Accused of sexual assault
Another crane collapses
Names first-ever CMO
US completes 1st sale of oil
Trump won’t oust Powell
Sign new security pacts
RU expels British diplomat
George Floyd law firm hired
Settles Medicare fraud claims
Threatens military use in MN
Giants' new head coach?
Ex-NCAA players charged
Meta cuts 1,500 jobs
Cleared of fraud charges
Sides with Montana police
Ford suspends factory worker
Goldman Sachs profit rises
Senate blocks war powers bill
Trump on peace deal delay
US seizes sixth oil tanker
US sanctions Iranian officials
Received 500M+ ticket requests
NC home burglarized
反馈