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LeetCode:Combination Sum
Combination Sum Total Accepted: 95000 Total Submissions: 302249 Difficulty: Medium Given a set of candidate numbers (C) and a target number (T), find all unique combinations...
分类:其他好文   时间:2016-06-12 02:30:13    阅读次数:164
【Leetcode】Word Pattern
题目链接:https://leetcode.com/problems/word-pattern/ 题目: Given a pattern and a string str, find if str follows the same pattern. Here follow means a full match, such that there is a bijection b...
分类:其他好文   时间:2016-06-12 02:25:57    阅读次数:189
LeetCode:Triangle
Triangle Total Accepted: 71791 Total Submissions: 235313 Difficulty: Medium Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent...
分类:其他好文   时间:2016-06-12 02:18:12    阅读次数:124
【Leetcode】Longest Valid Parentheses
题目链接:https://leetcode.com/problems/longest-valid-parentheses/题目: Given a string containing just the characters ‘(’ and ‘)’, find the length of the longest valid (well-formed) parentheses substring.For...
分类:其他好文   时间:2016-06-12 02:16:31    阅读次数:112
【Leetcode】Longest Consecutive Sequence
题目链接:https://leetcode.com/problems/longest-consecutive-sequence/ 题目: Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example, Given [100,...
分类:其他好文   时间:2016-06-12 02:12:52    阅读次数:100
【Linux】文件查找:find
Linux下有多种查找文件指令:find、whereis、which和locate。● which:查看可执行文件的位置● whereis:查看文件的位置● locate:配合数据库查看文件● find:实际搜寻硬盘查询       其中find是最常用和最强大的查找命令。它能做到实时查找,精确查找,但速度慢。下面主要对find指令相关用法进行详细介绍。●●●find指令:【格式】find  [指...
分类:系统相关   时间:2016-06-12 02:07:56    阅读次数:238
LeetCode:Kth Largest Element in an Array
Kth Largest Element in an Array Total Accepted: 59659 Total Submissions: 175932 Difficulty: Medium Find the kth largest element in an unsorted array. Note that it is the kth la...
分类:其他好文   时间:2016-06-12 02:01:21    阅读次数:126
HIGHGUI ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV
解决办法: export LD_PRELOAD=/usr/lib/arm-linux-gnueabihf/libv4l/v4l1compat.so 注意路径不一定是上面这个路径。 自己在/usr/lib下,find -name v4l1compat.so,来确定路径 ...
分类:其他好文   时间:2016-06-12 00:08:41    阅读次数:1427
Python中关于字符串的操作
t = 'He is a string. Who are you?' print(t.capitalize()) #将首字母大写 print(t.split()) #以空格分割每个单词,得到一个list print(t.find('i')) #找到字符i的首个索引下标 print(t.find('i ...
分类:编程语言   时间:2016-06-11 21:27:24    阅读次数:188
广搜+打表 POJ 1426 Find The Multiple
POJ 1426 Find The Multiple Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 25734 Accepted: 10613 Special Judge Description Given a positive ...
分类:其他好文   时间:2016-06-11 20:13:03    阅读次数:248
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