题目链接题意: find the maximum positive difference
between the price on the ith day and the jth day附上代码: 1 class Solution { 2
public: 3 int maxProfit(ve...
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其他好文 时间:
2014-05-28 03:49:45
阅读次数:
307
原题地址:https://oj.leetcode.com/problems/climbing-stairs/题意:You
are climbing a stair case. It takesnsteps to reach to the top.Each time you can
either cl...
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编程语言 时间:
2014-05-28 03:27:49
阅读次数:
267
一个系列三道题,我都不会做,google之答案。过了两道,第三道看不懂,放置,稍后继续。一、Best
Time to Buy and Sell Stock
I题目:一个数组表示一支股票的价格变换。要求只买卖一次,获得最大收益。思路:一开始我认为是寻找最大、最小值,但由于最大值不一定总是出现在最小值的...
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其他好文 时间:
2014-05-28 01:21:52
阅读次数:
262
题目: 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 transac...
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其他好文 时间:
2014-05-28 00:55:20
阅读次数:
288
题目: Say you have an array for which the ith element
is the price of a given stock on day i. Design an algorithm to find the maximum
profit. You may co...
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其他好文 时间:
2014-05-28 00:53:26
阅读次数:
338
http://acm.hdu.edu.cn/showproblem.php?pid=1565
方格取数(1)Time Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K
(Java/Others) Total Submissi....
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其他好文 时间:
2014-05-28 00:31:16
阅读次数:
248
#!/bin/bash# Program to output a go source file
with user informationCURRENT_TIME=$(date +"%x %r %Z")cat <<
EOF/* Author:$USER CreatedAt:$CURRENT_TIME...
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其他好文 时间:
2014-05-27 17:49:29
阅读次数:
283
You could use:Calendar c
=Calendar.getInstance();int seconds = c.get(Calendar.SECOND);There are plenty of
constants in Calendar for everything you nee...
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移动开发 时间:
2014-05-27 17:13:56
阅读次数:
512
We are the World词曲:Michael Jackson & Lionel
RichThere comes a time when we heed a certain call (Lionel Richie 莱昂纳尔.里奇)When
the world must come togethe...
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其他好文 时间:
2014-05-26 17:07:17
阅读次数:
266
一次nginx 504 Gateway
Time-out错误排查、解决记录,经过反复检查,发现造成这个问题的原因就是PHP的CURL没有设置超时时间,解决办法只要设置超时时间或者修改一下nginx的配置即可解决。记一次莫名其妙的网站失去响应排查。之前网站一直是使用nginx做代理后端的apache运...
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其他好文 时间:
2014-05-26 16:45:50
阅读次数:
276