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[leedcode 152] Maximum Product Subarray
Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array[2,3,-2,4],the...
分类:其他好文   时间:2015-07-21 20:12:55    阅读次数:97
leetcode_209题——Minimum Size Subarray Sum(两个指针)
Minimum Size Subarray SumTotal Accepted:10318Total Submissions:44504My SubmissionsQuestionSolutionGiven an array ofnpositive integers and a positive i...
分类:其他好文   时间:2015-07-19 21:29:27    阅读次数:107
FZU2072——二分——Count
Given an array of positive integers and m queries.Each query contains i, j, x, output the number of occurrences of x into the subarray Ai,Ai+1...,Aj.I...
分类:其他好文   时间:2015-07-18 13:58:28    阅读次数:80
LeetCode Minimum Size Subarray Sum (最短子序列和)
题意:给一个序列,找出其中一个连续子序列,其和大于s但是所含元素最少。返回其长度。0代表整个序列之和均小于s。思路:O(n)的方法容易想。就是扫一遍,当子序列和大于s时就一直删减子序列前面的一个元素,直到小于s就停下,继续累加后面的。 1 class Solution { 2 public: 3 ....
分类:其他好文   时间:2015-07-17 15:42:01    阅读次数:163
文章标题
链接:https://leetcode.com/problems/minimum-size-subarray-sum/ 问题描述: Given an array of n positive integers and a positive integer s, find the minimal length of a subarray of which the sum ≥ s. If there...
分类:其他好文   时间:2015-07-15 09:34:47    阅读次数:116
Leetcode 53 Maximum SubArray
---恢复内容开始---方法1:brute force 时间复杂度 O(n^2) 空间复杂度 O(1)public class Solution { public int maxSubArray(int[] nums) { if (nums == null || nums.length ...
分类:其他好文   时间:2015-07-14 07:31:45    阅读次数:94
Maximum Product Subarray
题目:Find the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the array[2,3,-2,4],...
分类:其他好文   时间:2015-07-13 22:22:20    阅读次数:95
Maximum Sum Subarray
题目: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...
分类:其他好文   时间:2015-07-13 22:02:02    阅读次数:142
Maximum Subarray
https://leetcode.com/problems/maximum-subarray/动态规划:用res数组来记录包含了每个点的连续数组的和的最大的情况解的情况,后续的每次计算参考前面的计算结果。 1 class Solution { 2 public: 3 int maxSubAr...
分类:其他好文   时间:2015-07-13 17:34:41    阅读次数:89
[leedcode 53] 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,...
分类:其他好文   时间:2015-07-12 22:53:56    阅读次数:146
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