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LeetCode#53 Maximum Subarray
Problem Difinition:Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the arr...
分类:其他好文   时间:2015-08-05 00:39:34    阅读次数:144
[leedcode 209] Minimum Size Subarray Sum
Given an array ofnpositive integers and a positive integers, find the minimal length of a subarray of which the sum ≥s. If there isn't one, return 0 i...
分类:其他好文   时间:2015-08-05 00:30:29    阅读次数:146
LeetCode 209. Minimum Size Subarray Sum (O(n)实现)
动态规划: len[i]:  - 若存在begin使得sum(nums.begin()+begin, nums.begin()+i+1)>=s且sum(nums.begin()+begin-1, nums.begin()+i+1) - 反之,len[i] = len[i - 1] + 1; sum[i]:  - 若存在上述begin, sum = sum(nums.begin()+beg...
分类:其他好文   时间:2015-08-02 20:08:50    阅读次数:121
leetcode-Maximum Subarray
https://leetcode.com/problems/maximum-subarray/Find the contiguous subarray within an array (containing at least one number) which has the largest sum...
分类:其他好文   时间:2015-08-02 11:43:32    阅读次数:95
Maximum Subarray Difference
该题的思路是使用辅助数组来保存从前向后和从后向前到当前位置的最大最小值,这样就可以通过每一个位置处的最大最小值来计算该位置的结果,最后在所有结果中选出最大的值即可。 int maxDiffSubArrays(vector nums) { // write your code here int size = nums.size(); /...
分类:其他好文   时间:2015-07-31 18:22:21    阅读次数:110
[LeetCode]Maximum Product Subarray
Find the contiguous subarray within an array (containing at least one number) which has the largest product. For example, given the a...
分类:其他好文   时间:2015-07-30 18:36:07    阅读次数:107
【LeetCode-面试算法经典-Java实现】【053-Maximum Subarray(最大子数组和)】
【053-Maximum Subarray(最大子数组和)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题  Find the contiguous subarray within an array (containing at least one number) which has the largest sum.   For example, given the ar...
分类:编程语言   时间:2015-07-29 07:55:12    阅读次数:131
LeetCode Maximum Product Subarray(枚举)
LeetCode Maximum Product SubarrayDescriptionGiven a sequence of integers S = {S1, S2, . . . , Sn}, you should determine what is the value o...
分类:其他好文   时间:2015-07-28 22:54:07    阅读次数:195
31 - 连续字数组的最大和
题目要求: 输入一个整型数组,有正数也有负数。数组中一个或连续的多个整数组成一个字数组。求所有子数组和的最大值。要求时间复杂度O(n).leetcode | Maximum Subarray 最大连续子序列的和: http://blog.csdn.net/quzhongxin/article/details/46603957当前和是大于0,则对最大和是有贡献的,保留; 当前和是小于0,则对最大...
分类:编程语言   时间:2015-07-27 21:06:29    阅读次数:120
[Leetcode]-Maximum Subarray
Find the contiguous subarray within an array (containing at least one number) which has the largest sum.For example, given the array [?2,1,?3,4,?1,2,1,?5,4], the contiguous subarray [4,?1,2,1] has the...
分类:其他好文   时间:2015-07-22 20:58:27    阅读次数:127
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