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LeetCode 167. 两数之和 II - 输入有序数组 [Two Sum II - Input array is sorted (Easy)]
给定一个已按照升序排列 的有序数组,找到两个数使得它们相加之和等于目标数。 函数应该返回这两个下标值 index1 和 index2,其中 index1 必须小于 index2。 说明: 返回的下标值(index1 和 index2)不是从零开始的。 你可以假设每个输入只对应唯一的答案,而且你不可以 ...
分类:编程语言   时间:2020-05-11 23:21:11    阅读次数:76
找规律
题目 You are given a positive integer N(1≦N≦1e18). Find the number of the pairs of integers u and v(0≦u,v≦N) such that there exist two non-negative inte ...
分类:其他好文   时间:2020-05-11 13:07:17    阅读次数:68
[ARC066B] Xor Sum —— 递归
"Problem Statement" You are given a positive integer $N$. Find the number of the pairs of integers $u$ and $v(0≤u,v≤N)$such that there exist two non n ...
分类:其他好文   时间:2020-05-10 19:32:45    阅读次数:67
leetcode 二分查找&指针解题
leetcode 4.[寻找两个有序数组的中位数] [寻找两个有序数组的中位数]: https://leetcode cn.com/problems/median of two sorted arrays/ leetcode 9.[回文数] [回文数]: https://leetcode cn.co ...
分类:其他好文   时间:2020-05-10 19:28:15    阅读次数:73
Binary tree
"Abstract:" In computer science, a binary tree is a tree data structure in which each node has at most two children, which are referred to as the left ...
分类:其他好文   时间:2020-05-08 18:11:11    阅读次数:61
1050 String Subtraction
Given two strings S?1?? and S?2??, S=S?1???S?2?? is defined to be the remaining string after taking all the characters in S?2?? from S?1??. Your task ...
分类:其他好文   时间:2020-05-08 17:52:00    阅读次数:67
Linux内核、驱动调试总结
1.给驱动模块的打印加tag #define pr_fmt(fmt) "my_module: " fmt //在所有include头文件之前加 pr_info("xxxx"); 2.根据函数指针打印函数名 Symbols/Function Pointers: %pF versatile_init+0 ...
分类:系统相关   时间:2020-05-08 14:40:37    阅读次数:102
993. Cousins in Binary Tree
In a binary tree, the root node is at depth 0, and children of each depth k node are at depth k+1. Two nodes of a binary tree are cousins if they have ...
分类:其他好文   时间:2020-05-08 12:40:20    阅读次数:59
SAP UI5和Vue的双向绑定比较
Recently when I do self study on Vue I find many articles in the internet with full of praise on "Vue" ‘s reactive Two Way Data binding trait. This fa ...
分类:其他好文   时间:2020-05-07 22:47:49    阅读次数:138
1128 N Queens Puzzle (20分)
The "eight queens puzzle" is the problem of placing eight chess queens on an 8 chessboard so that no two queens threaten each other. Thus, a solution ...
分类:其他好文   时间:2020-05-05 20:21:48    阅读次数:56
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