Write a program to sort a stack in ascending order (with biggest items on top). You may use at most one additional stack to hold items, but you may no...
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其他好文 时间：
2014-07-16 20:35:03
阅读次数：
288
执行# python setup.py install 时发生如下错误Traceback (most recent call last): File "setup.py", line 6, in from setuptools import setup, find_packagesImpo...
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编程语言 时间：
2014-07-13 00:57:46
阅读次数：
279
Problem Description
=== Op tech briefing, 2002/11/02 06:42 CST ===
"The item is locked in a Klein safe behind a painting in the second-floor library. Klein safes are extremely rare; most of them,...
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其他好文 时间：
2014-07-12 19:19:42
阅读次数：
303
前言
当序列中元素范围比较大时，就不适合使用计数排序。针对这种情况，就有了基数排序，这是一种按位排序。它仍然是以计数排序为基础。
基数排序
基数排序的基数：十进制数的基数自然是10，二进制的基数自然是2。通常有两种按位排序策略：1.高位优先法(most significant digit first,MSD)：简单讲就是从高位排起。2.低位优先法(least significant digit first,LSD)：它与高位优先相反，从低位排起。从排序效果上看，高位优先比较直观，但却涉及到递归的过程，故...
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其他好文 时间：
2014-07-12 18:56:51
阅读次数：
225
Say you have an array for which the ith element is the price of a given stock on day i.
If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the stock),...
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其他好文 时间：
2014-07-12 17:34:34
阅读次数：
170
今天同事pvuTraceback (most recent call last): File "F:\vmid.py", line 11, in vmiddle.connect((host, port))LookupError: unknown encoding: idna...
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其他好文 时间：
2014-07-10 21:17:06
阅读次数：
365
有时候需要在putty这样的图形终端中打开图形化的管理工具会出现下面的错误：
[root@node2 ~]# Traceback (most recent call last):
File "/usr/share/virt-manager/virt-manager.py", line 383, in
main()
File "/usr/share/virt-manager/virt-ma...
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其他好文 时间：
2014-07-10 19:40:29
阅读次数：
196
关于这个错误：Subversion detected an unsupported working copy version while checking the status of 'XXXX'. Most likely you upgraded another Subversion client...
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其他好文 时间：
2014-07-09 19:13:25
阅读次数：
345
Who Gets the Most Candies?
Time Limit: 5000MS
Memory Limit: 131072K
Total Submissions: 9416
Accepted: 2868
Case Time Limit: 2000MS
Description
N children are s...
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其他好文 时间：
2014-07-09 12:46:35
阅读次数：
234
Description
During winter, the most hungry and severe time, Holedox sleeps in its lair. When spring comes, Holedox wakes up, moves to the exit of its lair, comes out, and begins its new life.
Hol...
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其他好文 时间：
2014-07-08 17:28:54
阅读次数：
256
