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Best Time to Buy and Sell Stock III
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 complet...
分类:其他好文   时间:2014-08-14 23:19:46    阅读次数:240
Best Time to Buy and Sell Stock II
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 complet...
分类:其他好文   时间:2014-08-14 23:05:56    阅读次数:165
Binary Tree Maximum Path Sum
Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below binary tree, 1 ...
分类:其他好文   时间:2014-08-14 20:20:09    阅读次数:206
Codeforces 75D Big Maximum Sum 最大子段和 dp
题目链接:点击打开链接 题意: 第一行 n m n个vector 下面n行 第一个数字u表示vector 的大小,然后后面u个数字给出这个vector 最后一行m个数字 表示把上面的vector拼接起来 得到一个大序列,求这个大序列的最大子段和 先预处理出每个vector的最大子段和,左起连续最大,右起连续最大,所有数的和 然后dp 一下。。 #include ...
分类:其他好文   时间:2014-08-13 18:55:07    阅读次数:266
leetcode 刷题之路 83 Maximum Subarray
思路:从左向右遍历数组元素相加求和得到和sum,若sum小于0,必然会对总的和有损耗,因此将sum重置为0,从当前位置继续重复上述过程,直到数组结束,与此同时设置max变量记录求和过程中遇到的最大值。 执行完上述过程,判断max等于0(max初值为0),若大于0,max为所求结果,返回max。 若仍然等于0说明求和过程中未出现过正数,数组中全是负数或0,此时数组最大和就是数组中最大的最...
分类:其他好文   时间:2014-08-13 15:01:56    阅读次数:211
CSU 1424 Qz’s Maximum All One Square
Description       YH gave Qz an odd matrix consists of one or zero. He asked Qz to find a square that has the largest area. The problem is not so easy, that means the square you find must not contai...
分类:其他好文   时间:2014-08-12 19:11:04    阅读次数:208
Windows系统概述
1.4GT调优 Stackoverflow有一则关于4GT提问:http://stackoverflow.com/questions/2883206/maximum-size-of-application-memory-space-on-32-x86-2-gb-or-1-gb/2883252#28....
分类:Windows程序   时间:2014-08-12 00:20:23    阅读次数:299
[leetcode]Binary Tree Maximum Path Sum
Binary Tree Maximum Path SumGiven a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the be...
分类:其他好文   时间:2014-08-11 21:13:02    阅读次数:219
[leetcode]Maximum Subarray
Maximum SubarrayFind the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array[?...
分类:其他好文   时间:2014-08-10 21:18:20    阅读次数:232
Max Points on a Line
Given n points on a 2D plane, find the maximum number of points that lie on the same straight line.思路:对于两个点(x1,y1)和(x2,y2),其所确定的直线方程为:(x1-x2)*y + (y2-...
分类:其他好文   时间:2014-08-09 23:03:49    阅读次数:317
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