Given an array of meeting time intervals consisting of start and end times [[s1,e1],[s2,e2],...] (si < ei), find the minimum number of conference room ...
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其他好文 时间:
2016-09-13 06:47:51
阅读次数:
116
Write a program to find the nth super ugly number. Super ugly numbers are positive numbers whose all prime factors are in the given prime list primes ...
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其他好文 时间:
2016-09-13 06:44:19
阅读次数:
134
Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 41913 Accepted: 12879 Description The police office in Tadu City decides to say ends to the ...
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其他好文 时间:
2016-09-13 00:10:12
阅读次数:
146
find命令与locate命令都是文件搜索命令,换句话说都是根据文件名搜索文件。find命令格式:find文件名locate命令格式:locate文件名注意:我们在日常工作中最常用的是locate命令,因为locate命令是在数据库中搜索文件名,效率更高,搜索速度快。而find命令则会检索目录下所有文..
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其他好文 时间:
2016-09-12 22:43:19
阅读次数:
176
对于find命令和grep命令两者之间的区别,大家可以这样记忆。find命令是用来查找文件的,而grep查找的是文件内容。另外,find是完全匹配(通配符),而grep是包含匹配(正则表达式)
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其他好文 时间:
2016-09-12 22:41:27
阅读次数:
118
1.can't find /mnt/cdrom in etc/fstab or /etc/mtab mkdir /mnt/cdrom 2.80端口被占 3.查看端口状态 netstat -ntulp |grep 80 ...
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系统相关 时间:
2016-09-12 15:39:08
阅读次数:
195
Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] and the ...
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其他好文 时间:
2016-09-12 14:21:15
阅读次数:
106
Given an array of integers, find the subarray with smallest sum. Return the sum of the subarray. Notice The subarray should contain one integer at lea ...
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其他好文 时间:
2016-09-12 14:02:29
阅读次数:
152
Given a list of unique words. Find all pairs of distinct indices (i, j) in the given list, so that the concatenation of the two words, i.e.words[i] + ...
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其他好文 时间:
2016-09-12 12:19:16
阅读次数:
107
Given an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missing from the array. For example,Given nums = [0, 1, ...
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其他好文 时间:
2016-09-12 12:09:35
阅读次数:
99