问题描述：
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,...
分类：
其他好文 时间：
2014-11-19 20:40:18
阅读次数：
125
题意：
a序列有n（2*10^5）个数字 问在a[i]>=a[j]的情况下 a[i]%a[j]的最大值是多少
思路：
感觉是一道挺乱来的题……
我们可以将ans表示为a[i]-k*a[j] 这样我们枚举k只要知道比k*a[j]大但是不到(k+1)*a[j]的值就好了 考虑到a[i]只要10^6大 因此可以用一个last数组记录小于等于i的数组中的数字 因此只要拿出last[(k...
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其他好文 时间：
2014-11-19 20:37:04
阅读次数：
167
Given an array of non-negative integers, you are initially positioned at the first index of the array.
Each element in the array represents your maximum jump length at that position.
Determine i...
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编程语言 时间：
2014-11-19 18:51:35
阅读次数：
226
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：
2014-11-19 17:48:30
阅读次数：
115
Given an array of non-negative integers, you are initially positioned at the first index of the array.
Each element in the array represents your maximum jump length at that position.
Determine i...
分类：
其他好文 时间：
2014-11-19 12:35:24
阅读次数：
130
问题描述：
Given an array of non-negative integers, you are initially positioned at the first index of the array.
Each element in the array represents your maximum jump length at that position.
Dete...
分类：
其他好文 时间：
2014-11-19 11:16:51
阅读次数：
145
Dynamic ProgrammingFind the contiguous subarray within an array (containing at least one number) which has the largest product.For example, given the ...
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其他好文 时间：
2014-11-19 10:32:17
阅读次数：
175
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 ...
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编程语言 时间：
2014-11-19 07:13:48
阅读次数：
206
问题描述：
Given an array of non-negative integers, you are initially positioned at the first index of the array.
Each element in the array represents your maximum jump length at that position.
Dete...
分类：
其他好文 时间：
2014-11-19 01:17:42
阅读次数：
177
发掘图像边界 —— 一阶导数顶点不好求，可用二阶导数过零点来代替 Getting the first derivative of the intensity, we observed that an edge is characterized by a maximum, as it can be s...
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其他好文 时间：
2014-11-18 23:55:21
阅读次数：
286
