Whuacmers use coins.They have coins of value A1,A2,A3...An Silverland dollar. One day Hibix opened purse and found there were some coins. He decided to buy a very nice watch in a nearby shop. He wanted to pay the exact price(without change) and he known th...
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其他好文 时间：
2015-02-11 16:46:46
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187
使用该指南前请确认您已经成功申请了沃通的数字证书，如果还没有证书请访问：https://buy.wosign.com/ 申请WoSign客户端证书。 ? 1、安装客户端邮件证书； a．先配置好MAC的邮件客户，可以正常收发邮件； b．申请...
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系统相关 时间：
2015-02-10 11:35:15
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709
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
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其他好文 时间：
2015-02-09 18:14:14
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135
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
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其他好文 时间：
2015-02-09 09:19:08
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124
Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most one transaction (ie...
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其他好文 时间：
2015-02-08 16:52:37
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Buy TicketsTime Limit:4000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionRailway tickets were difficult to buy around the L...
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2015-02-06 16:26:29
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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 sel...
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其他好文 时间：
2015-02-06 13:22:16
阅读次数：
121
区间选点问题，即数轴上有n个闭区间[l1i, ri],取尽量少的点，使得每个区间内都至少有一个点。The Department of Recreation has decided that it must be more profitable, and it wants to sell advert...
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其他好文 时间：
2015-02-05 20:07:30
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189
这道题想了很多，但是想多了。这个题思路很简单，如果当前值大于最小值，就计算差，和最大利润值比较。 1 class Solution { 2 public: 3 int maxProfit(vector &prices) { 4 if(prices.size()==0) 5 ...
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其他好文 时间：
2015-02-04 21:34:21
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120
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：
2015-02-04 18:49:28
阅读次数：
123
