You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping yo...
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其他好文 时间：
2015-07-16 15:57:57
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108
题目：After robbing those houses on that street, the thief has found himself a new place for his thievery so that he will not get too much attention. Thi...
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其他好文 时间：
2015-07-15 12:49:39
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116
What does it mean for an algorithm to be fairIn 2014 the White House commissioned a 90-day study that culminated in areport(pdf) on the state of “big ...
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其他好文 时间：
2015-07-14 20:14:30
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146
题目传送门 1 /* 2 题意：寻找一个根节点，求min f(u) = ∑ρ(v, u) * p(v)。ρ(v, u)是u到v的距离，p(v)是v点的权值 3 树形DP：先从1出发遍历第一次，sum[u]计算u到所有子节点v的路径权值(之后的点路径有叠加，所以先把路径权值加后*w)，...
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其他好文 时间：
2015-07-14 19:45:06
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99
House of Representatives
#include
#include
#include
using namespace std;
typedef long long ll;
#define N 1111111
ll dp[N];
int a[N];
ll sum[N],ans[N];
struct EDGE {
int v, next;
ll...
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其他好文 时间：
2015-07-14 11:38:23
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117
You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping yo...
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其他好文 时间：
2015-07-13 20:16:27
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97
内容提要列表定义；合一在列表中的使用；匿名变量；列表定义正如名字暗示的，列表就是多个元素组成的集合。更精确地说，是元素的有限序列。在Prolog中的列表，有如下的一些具体例子：[mia, vincent, jules, yolanda][mia, robber(honey_bunny), X, 2,...
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其他好文 时间：
2015-07-10 18:32:07
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155
原文 Jasper White is one of those rare people who believes in ancient myths. He has just bought a new house in the city, but ever since he moved in, he has had trouble with cars and their owners. W...
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其他好文 时间：
2015-07-09 23:00:51
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377
构造函数绑定 //基类建筑物var building = function () { this.spec = "building";}; //address:房子地址，toward:房子朝向var house = function (address, toward) { this.address =...
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Web程序 时间：
2015-07-09 12:37:48
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145
动态规划问题，定义个数组，将现阶段的所有走过的步数的最优解保存到数组中对应下标处。在进行下一步的时候，通过调用已知数组和当前节点的情况进行讨论，做出决策。 1 class Solution { 2 public: 3 int rob(vector& nums) { 4 int...
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其他好文 时间：
2015-07-08 12:24:47
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130
