差分约束系统例如，5 620 34 54 10 15这一组测试数据先编号，分别为1 2 3 4 5 ，然后可以写出一组表达式，两个编号之间的距离必定大于等于1的，所以i+1到i建立有向边，权值为-1，然后进行结构体排序，根据高度来排序。然后相邻两个节点再写表达式，标号小的到标号大的之间建立有向边，权...
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其他好文 时间：
2015-06-10 17:17:00
阅读次数：
115
1 int dp[1000000]; 2 class Solution { 3 public: 4 int rob(vector& nums) { 5 int i,n=nums.size(); 6 if(n==0) 7 return ...
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其他好文 时间：
2015-06-09 23:28:50
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123
Note: This is an extension of House Robber.After robbing those houses on that street, the thief has found himself a new place for his thievery so that...
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编程语言 时间：
2015-06-09 21:27:40
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197
打开网址https://www.startssl.com/?app=12，选择Sign-up注册。输入个人注册信息 需注意以下几点：(1)地址必须详细，否则你会收到这样的邮件： Please provide us with your street address and house number o...
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其他好文 时间：
2015-06-09 16:49:44
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122
House Robber题目链接 House Robber II题目链接 1.House Robber 题目要求: You are a professional robber planning to rob houses along a street. Each house has a ...
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其他好文 时间：
2015-06-09 16:35:53
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122
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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编程语言 时间：
2015-06-07 10:54:26
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227
Problem DescriptionYou are building a house. You’d prefer if all the walls have a precise right angle relative to the ground, but you have no device t...
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其他好文 时间：
2015-06-06 19:36:02
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111
Description
There is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very much, so he has been carefully nurturing the big apple tree.
...
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移动开发 时间：
2015-06-06 15:02:30
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157
POJ 2057 The Lost House 树形DP+贪心...
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其他好文 时间：
2015-06-04 13:47:48
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104
This problem is a little tricky at first glance. However, if you have finished the "House Robber" problem, this problem can simply bedecomposed into t...
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其他好文 时间：
2015-06-03 00:42:11
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231
