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,...
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其他好文 时间:
2014-06-20 08:59:38
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235
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,?1,2,1,?5,4],
the contiguous subarray [4,...
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其他好文 时间:
2014-06-19 12:08:20
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270
原始题目如下,意为寻找数组和最大的子串,返回这个最大和即可。
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...
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其他好文 时间:
2014-06-14 15:08:00
阅读次数:
224
题目
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.
方法
使用两个矩阵,分别记录每一行连续的1的个数以及每一列连续的1的个数。
public int maximalRec...
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其他好文 时间:
2014-06-11 00:24:51
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343
题目
Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram.
Above is a histogram w...
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其他好文 时间:
2014-06-10 15:34:02
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252
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,...
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其他好文 时间:
2014-06-10 09:14:50
阅读次数:
211
第一种方法,暴力求解,从当前向左右两个方向扫描比自己小的,然后计算面积,时间复杂度O(n^2)code如下,但是在LeetCode上回超时。
1 class Solution { 2 public: 3 int largestRectangleArea(vector &height) {
4...
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其他好文 时间:
2014-06-08 21:24:07
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328
Find the contiguous subarray within an array (containing at least one number) which has the largest sum....
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其他好文 时间:
2014-06-08 15:54:08
阅读次数:
258
【题目】
Given an index k, return the kth row of the Pascal's triangle.
For example, given k = 3,
Return [1,3,3,1].
Note:
Could you optimize your algorithm to use only O(k) extra space?
【题意】
给定行索引k, k从0开始,返回该索引指向的杨辉三角的行
要求只能使用O(k)的额外空间
【思路】
...
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其他好文 时间:
2014-06-08 15:46:02
阅读次数:
272
When I finished reading this problem,I thought
I could solve it by scan every single subarray in the array,and the time
complexity is cubic.Every su.....
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其他好文 时间:
2014-06-04 15:30:52
阅读次数:
255