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Best Time to Buy and Sell Stock III <leetcode>
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...
分类:其他好文   时间:2014-09-07 14:41:25    阅读次数:240
Best Time to Buy and Sell Stock <leetcode>
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...
分类:其他好文   时间:2014-09-07 13:24:55    阅读次数:229
LeetCode--Best Time to Buy and Sell Stock (贪心策略 or 动态规划)
Best Time to Buy and Sell StockTotal Accepted:14044Total Submissions:45572My SubmissionsSay you have an array for which theithelement is the price of ...
分类:其他好文   时间:2014-08-31 14:30:51    阅读次数:249
Best Time to Buy and Sell Stock III 解题思路
题目要求:最多交易两次,并且只能买卖完之后再买。总思路:在数组中找一个适当的点i,使得profit之和最大。思路:1、从左往右扫描,left[i]记录包括i元素以内的左部的maxprofit,用Best Time to Buy and Sell Stock 1可得到。2、从右往左扫描,right[i...
分类:其他好文   时间:2014-08-31 13:13:21    阅读次数:171
leetcode - Best Time to Buy and Sell Stock
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...
分类:其他好文   时间:2014-08-31 13:05:01    阅读次数:176
java下实现调用oracle的存储过程和函数
目录(?)[-]创建表STOCK_PRICES插入测试数据建立一个返回游标创建和存储过程P_GET_PRICE创建函数JAVA调用存储过程返回结果集开发JAVA调用函数返回结果集在oracle下创建一个test的账户,然后1.创建表:STOCK_PRICES[cpp]view plaincopy--...
分类:数据库   时间:2014-08-28 18:04:55    阅读次数:447
poj 3903(最长上升子序列 )
题目链接:http://poj.org/problem?id=3903 Stock Exchange Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 4263   Accepted: 1523 Description The world financi...
分类:其他好文   时间:2014-08-28 16:11:09    阅读次数:203
27. Best Time to Buy and Sell Stock && Best Time to Buy and Sell Stock II && Best Time to Buy and Sell Stock III
注意: 限制条件: 先买后卖(不同天)。 思想: 买了后,1. 若以后价格不变,不买不卖。 1. 更价格低,重新买。2. 价格升高,假定抛售,更新一下利润值。 思想:求出所有非递减序列两端绝对值之和。我贴在 leedcode 的代码和证明: 思想:动态规划。 记录下从各位置(含)开始之前...
分类:其他好文   时间:2014-08-27 16:00:18    阅读次数:213
[leecode]Best Time to Buy and Sell Stock III
Best Time to Buy and Sell Stock IIISay you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the...
分类:其他好文   时间:2014-08-26 19:13:26    阅读次数:268
LeetCode: Best Time to Buy and Sell Stock
LeetCode: Best Time to Buy and Sell StockSay you have an array for which the ith element is the price of a given stock on day i.If you were only permi...
分类:其他好文   时间:2014-08-25 22:35:34    阅读次数:261
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