The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ...1is read off as"one 1"or11.11is read off as"tw...
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其他好文 时间:
2014-07-13 22:53:48
阅读次数:
269
public class Solution { public int longestConsecutive(int[] num) { HashSet hash=new HashSet(); int max=1; for(int n:num) ...
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其他好文 时间:
2014-07-13 21:52:58
阅读次数:
244
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d
& %I64u
Submit Status
Description
If a and d are relatively prime positive integers, the arithmetic sequence begin...
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其他好文 时间:
2014-07-13 18:53:13
阅读次数:
251
FATAL conf.Configuration: error parsing conf file: com.sun.org.apache.xerces.internal.impl.io.MalformedByteSequenceException: Invalid byte 1 of 1-byte UTF-8 sequence.
14/07/12 23:51:40 ERROR namenode....
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其他好文 时间:
2014-07-13 18:40:22
阅读次数:
291
poj2593 Max Sequence(求两个不相交最大字段和)...
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其他好文 时间:
2014-07-13 17:28:10
阅读次数:
167
Given a string containing just the characters '(', ')', '{', '}', '[' and ']',
determine if the input string is valid.
The brackets must close in the correct order, "()" and "()[]{}" are
all va...
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其他好文 时间:
2014-07-13 16:11:26
阅读次数:
144
翻阅了很多中文的博文,多数文章是讲echo颜色的用法,本人实在不爱死背,追本溯源,真正看看转义序列是什么?转义字符,学习过C语言的童鞋都知道,著名的printf函数中支持一些控制字符输出,例如\t、\n等。我们通常称它们为转义字符。一、转义序列是什么?1、维基百科(译者怕..
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系统相关 时间:
2014-07-13 14:16:53
阅读次数:
536
Brackets
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions:
Accepted:
Description
We give the following inductive definition of a “regular brackets” seq...
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其他好文 时间:
2014-07-13 13:44:39
阅读次数:
202
在Linux下执行svn add *时出现如下错误:svn: Valid UTF-8 data(hex: 4b)followed by invalid UTF-8 sequence(hex: fc 63 68 65)出现这个错误是因为svn库里有文件的名字不是utf-8编码的,这种情况对于中文来说很...
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系统相关 时间:
2014-07-13 08:03:13
阅读次数:
324
问题:
Given two words (start and end), and a dictionary, find the length of shortest transformation sequence from start to end, such that:
Only one letter can be changed at a time
Each intermediate wo...
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编程语言 时间:
2014-07-12 19:21:38
阅读次数:
290