子网划分的核心思想就是 借主机为为网络位 最近几天--看了一下今天就分享一波、 首先我们先来理解一下 one、 进制的转换 two、 IP地址 three 、 开始正式讲解子网划分 为什么要进行子网划分来 、 因为Ipv 4 的地址不够用了呀 不知道听说过IPv6 没 看一道题、 一个地址为 172 ...
分类:
其他好文 时间:
2019-04-10 13:36:42
阅读次数:
180
不准用+,-,*,/ 运算操作符来实现四则运算。 1、整数加法 https://leetcode.com/problems/sum-of-two-integers/ 链接的题目需要处理下溢出的问题: class Solution { public: int getSum(int a, int b) ...
分类:
其他好文 时间:
2019-04-09 18:53:33
阅读次数:
176
Given a linked list, swap every two adjacent nodes and return its head. For example,Given 1->2->3->4, you should return the list as 2->1->4->3. Your a ...
分类:
其他好文 时间:
2019-04-09 16:44:26
阅读次数:
112
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contai ...
分类:
其他好文 时间:
2019-04-09 16:39:39
阅读次数:
167
Median of Two Sorted Arrays 简介:取两个顺序数组的数值的中位数 问题详解: 给定两个排序的数组nums1和nums2分别为m和n,我们需要的是两个数组中所组成一个数列的中位数. 注意: 1.需要判断数组NPE 2.结果不是int 举例 1: nums1 = [1, 3] ...
分类:
编程语言 时间:
2019-04-09 10:55:00
阅读次数:
152
We have a two dimensional matrix where each value is or . A move consists of choosing any row or column, and toggling each value in that row or column ...
分类:
编程语言 时间:
2019-04-09 00:30:26
阅读次数:
226
Two images A and B are given, represented as binary, square matrices of the same size. (A binary matrix has only 0s and 1s as values.) We translate on ...
分类:
其他好文 时间:
2019-04-08 13:24:52
阅读次数:
158
88. Merge Sorted Array Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1as one sorted array. Note: The number of elements initia ...
分类:
Web程序 时间:
2019-04-07 22:17:44
阅读次数:
180
87. Scramble String Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively. Below is one p ...
分类:
Web程序 时间:
2019-04-07 21:58:07
阅读次数:
172
DEPARTMENT OF MATHEMATICSC++ Programming with Applications in FinanceMAT00021MIndividual Project Deadline: 23:55 on 18/04/2019Pricing European Two-Ass ...
分类:
编程语言 时间:
2019-04-07 19:17:40
阅读次数:
123