在VMWARE中安装archlinux时出现intel_rapl: no valid rapl domains found in package 0 在修改vmware的vmx文件加入paevm = "TRUE" 依旧不能解决问题,是因为笔记本的CPU不支持 PAE。最后调试出解决方法:修改/etc...
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其他好文 时间:
2015-04-01 23:20:08
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2596
Given a string containing only digits, restore it by returning all possible valid IP address combinations.For example:Given"25525511135",return["255.2...
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其他好文 时间:
2015-04-01 15:10:21
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118
题目:
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.
For example,
"A
man, a plan, a canal: Panama" is a palindrome.
"race
a c...
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其他好文 时间:
2015-04-01 13:28:54
阅读次数:
112
有一个由各种括号组成的字符串,判断其是否合法 合法准则即是否成对匹配(())合法({])不合法())(不合法思路:用栈模拟即可 class Solution {public: bool isValid(string s) { stack stk; for (size_t i = 0; i < s.s...
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其他好文 时间:
2015-04-01 11:00:27
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82
题目:
Evaluate the value of an arithmetic expression in Reverse Polish Notation.Valid operators are +, -, *, /. Each operand may be an integer or another expression.Some examples:[“2”, “1”, “+”, “3”, “...
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其他好文 时间:
2015-04-01 00:28:51
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140
Evaluate Reverse Polish Notation问题:Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand m...
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其他好文 时间:
2015-03-31 20:04:55
阅读次数:
88
Valid Number
Validate if a given string is numeric.
Some examples:
"0" => true
" 0.1 " => true
"abc" => false
"1 a" => false
"2e10" => true
Note: It is intended for the pro...
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其他好文 时间:
2015-03-31 14:42:56
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129
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.
For example,
"A man, a plan, a canal: Panama" is
a palindrome.
"race a car" is not a
...
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其他好文 时间:
2015-03-31 12:54:59
阅读次数:
114
题目链接:valid-sudoku
import java.util.Arrays;
/**
*
Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules.
The Sudoku board could be partially filled, where empty cells ...
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其他好文 时间:
2015-03-31 12:52:27
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208
1009. K-based Numbers
Time limit: 1.0 second
Memory limit: 64 MB
Let’s consider K-based numbers, containing exactly N digits. We define a number to be valid if itsK-based notation doesn’t c...
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其他好文 时间:
2015-03-30 09:30:12
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116