ls命令 list directory contents 显示文件详细信息: file命令 — determine file type determine file type : output MIME type strings ( mime type and mime encoding) : st ...
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系统相关 时间:
2017-12-02 00:38:36
阅读次数:
198
ESTIMATED TIME TO COMPLETE: 18 minutes We can use the idea of bisection search to determine if a character is in a string, so long as the string is so ...
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编程语言 时间:
2017-12-01 23:40:30
阅读次数:
278
Given two sentences words1, words2 (each represented as an array of strings), and a list of similar word pairs pairs, determine if two sentences are s ...
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其他好文 时间:
2017-12-01 19:35:19
阅读次数:
168
分析:本题要得出结果难度不大,但是会遇到Time Exceed Limited的错误,因此降低时间复杂度是关键。我的解题思路比较简单,首先为paris创建字典,找出所有与指定词有直接关系的近义词。例如paris 形成的字典如下: 接下来就是遍历words1和words2,遇到不相同词,直接根据key ...
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其他好文 时间:
2017-11-30 10:24:08
阅读次数:
140
Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the characters in s can be replaced to get t. All occurrenc ...
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其他好文 时间:
2017-11-28 10:27:00
阅读次数:
93
``` / Source : https://oj.leetcode.com/problems/linked list cycle/ Given a linked list, determine if it has a cycle in it. Follow up: Can you solve it ...
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其他好文 时间:
2017-11-28 01:43:18
阅读次数:
160
A strobogrammatic number is a number that looks the same when rotated 180 degrees (looked at upside down). Write a function to determine if a number i... ...
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其他好文 时间:
2017-11-27 13:30:16
阅读次数:
161
You are given a sequence of n integers a1,?a2,?...,?an. Determine a real number x such that the weakness of the sequence a1?-?x,?a2?-?x,?...,?an?-?x i ...
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其他好文 时间:
2017-11-21 23:55:10
阅读次数:
206
问题原因: httpd服务配置文件,并没有设置解析根地址,无法可靠地确定服务器的完全合格的域名 如何解决? httpd的配置文件放在 /etc/httpd/conf/目录下,去掉ServerName注释,并把www.example.com:80替换成 127.0.0.1:80 ...
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Web程序 时间:
2017-11-21 01:16:39
阅读次数:
222
Consider two natural numbers A and B. Let S be the sum of all natural divisors of A^B. Determine S modulo 9901 (the rest of the division of S by 9901) ...
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其他好文 时间:
2017-11-19 19:48:53
阅读次数:
131