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hdu 1506 Largest Rectangle in a Histogram (DP)
Largest Rectangle in a Histogram Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 12947    Accepted Submission(s): 3653 Problem Des...
分类:其他好文   时间:2015-04-03 15:28:51    阅读次数:158
letcode code]Maximum Subarray
1 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...
分类:其他好文   时间:2015-04-02 22:06:17    阅读次数:166
leetcode_num179_Largest Number
Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330. 两两比较 可以利用sort函数来排序,自定义comp...
分类:其他好文   时间:2015-04-01 19:59:41    阅读次数:120
[LeetCode] Maximal Rectangle
Maximal Rectangle  Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area. 解题思路; 题意表示找到右全1形成的最大的矩形块。 解法1: 用动态规划做,若d[i][j]表示以matrix[...
分类:其他好文   时间:2015-03-31 22:15:43    阅读次数:159
HDU1506: Largest Rectangle in a Histogram(最大子矩阵,好题动态优化左右边界)
题目:http://acm.hdu.edu.cn/showproblem.php?pid=1506刚开始没考虑时间复杂度,直接敲了,直接tle了,之后没有思路,然后看题解,看见大神写的优化非常棒。大神的解释:(其实对于w[i]来说,如果去求后面连续的值,完全没必要一个个去比对,直接看w[i-1]的值...
分类:其他好文   时间:2015-03-31 19:39:33    阅读次数:143
leetcode || 53、Maximum Subarray
problem: 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 su...
分类:其他好文   时间:2015-03-31 18:00:23    阅读次数:121
lightoj 1297(三分)
传送门:Largest Box题意:长度为L宽度为W的纸四个角去掉x*x的正方形,然后形成一个长方体,问能组成长方体的最大体积为多少。分析:三分x求最值。#include #include #include #include #define N 100010#define mod 100000000...
分类:其他好文   时间:2015-03-31 17:19:41    阅读次数:122
Leetcode: Maximum 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,?1,2,1,?5,4], the contiguous subarray [4,?1,2,1] h...
分类:其他好文   时间:2015-03-30 23:11:53    阅读次数:188
Leetcode: 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], the contiguous subarray [2,3] has the largest...
分类:其他好文   时间:2015-03-30 23:10:30    阅读次数:175
max值——单元测试
设计思想在调试的时候,尽可能的将所有可能出现的情况都考虑到,输入这些情况,查看程序运行的结果源代码#includeusing namespace std;int Largest(int list[], int length);int main(){ int list[100]; int lenght...
分类:其他好文   时间:2015-03-30 22:36:51    阅读次数:160
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