滚动数组优化自己画一下就明白了。http://blog.csdn.net/u014800748/article/details/45849217解题思路:本题利用递推关系解决。建立一个多段图,定义状
https://www.u72.net/daima/nzf01.html - 2024-09-21 22:16:52 - 代码库本题是Best Time to Buy and Sell Stock/的改进版。本题中,可以买最多买进卖出两次股票。买两次股票可以看成是第0~i天买进卖出以及第i+1~n-1天买进
https://www.u72.net/daima/nzz0c.html - 2024-08-01 10:04:39 - 代码库DescriptionFarmer John recently bought another bookshelf for the cow library, but the shelf is getting filled up quite quickly, and now
https://www.u72.net/daima/nkkb0.html - 2024-09-25 17:09:39 - 代码库【BZOJ3232】圈地游戏DescriptionDZY家的后院有一块地,由N行M列的方格组成,格子内种的菜有一定的价值,并且每一条单位长度的格线有一定的费用。DZY喜欢在
https://www.u72.net/daima/nar3k.html - 2024-09-18 13:54:45 - 代码库DescriptionFarmer John recently bought another bookshelf for the cow library, but the shelf is getting filled up quite quickly, and now the
https://www.u72.net/daima/nzcma.html - 2024-08-01 15:53:54 - 代码库DescriptionThe advice to "buy low" is half the formula to success in the bovine stock market.To be considered a great investor you must also
https://www.u72.net/daima/nzuw0.html - 2024-08-01 18:15:08 - 代码库最近在乌鲁木齐出差,为项目解决几个难缠的需求。昏天黑地的干了几天,有些问题仍然没有头绪,到了周六,心情郁闷,遂想去散散心。正巧宾馆楼下有个旅行团报名,这
https://www.u72.net/daima/nzr8v.html - 2024-09-22 01:50:09 - 代码库按照了解的很多PHP/LNMP程序员的发展轨迹,结合个人经验体会,抽象出很多程序员对未来的迷漫,特别对技术学习的盲目和慌乱,简单梳理了这个每个阶段PHP程序员
https://www.u72.net/daima/nzd8d.html - 2024-08-01 13:02:41 - 代码库在国内的IT环境下,要成为一名合格的程序员并不是容易的事。在国外,五六十岁还坐在电脑前敲代码的程序员比比皆是;则在国内,程序员则靠吃“青春饭
https://www.u72.net/daima/nhze2.html - 2024-09-23 08:28:52 - 代码库要处理从四个角出发的答案。最后枚举那个交点,然后讨论一下来的方向即可。#include<cstdio>#include<algorithm>using namespace std;int n,m,a[1
https://www.u72.net/daima/ndc7v.html - 2024-09-29 19:08:39 - 代码库斜率优化裸题,模型可以看http://www.cnblogs.com/ka200812/archive/2012/08/03/2621345.html#include<cstdio>#include<deque>using namespace std
https://www.u72.net/daima/ndce8.html - 2024-09-29 19:32:39 - 代码库Vladik and Memorable Trip CodeForces - 811C 有一个长度为 n 的数列,其中第 i 项为 ai。现在需要你从这个数列中选出一些互不相交的区间,并且保
https://www.u72.net/daima/nsv3w.html - 2024-10-17 15:53:02 - 代码库ACL 是 Access Control List 的缩写。基本的目的是在提供传统的 owner,group,others 的 read,write,execute 权限之外的细部权限配置。ACL 能
https://www.u72.net/daima/nr41c.html - 2024-10-15 02:27:02 - 代码库DescriptionIn the Byteotian Line Forest there are trees in a row. On top of the first one, there is a little bird who would like to fly ov
https://www.u72.net/daima/nu7bk.html - 2024-10-26 07:58:02 - 代码库题目大意:给定一个由‘W‘,‘I‘,‘N‘,‘G‘构成的字符串。给定一些规则。这些规则能够将两个字符合成为一个,比如"II"能够合成为‘W‘,"WW"能够合成为‘
https://www.u72.net/daima/nvnfz.html - 2024-10-27 20:39:40 - 代码库原题链接:http://codevs.cn/problem/2800/题目描述 Description有一个送外卖的,他手上有n份订单,他要把n份东西,分别送达n个不同的客户的手上。n个不同的客
https://www.u72.net/daima/nsdn1.html - 2024-08-10 04:01:06 - 代码库DescriptionBessie is such a hard-working cow. In fact, she is so focused on maximizing her productivity that she decides to schedule her nex
https://www.u72.net/daima/nsb40.html - 2024-08-10 05:30:45 - 代码库P1140 相似基因题目背景大家都知道,基因可以看作一个碱基对序列。它包含了4种核苷酸,简记作A,C,G,T。生物学家正致力于寻找人类基因的功能,以利用于诊
https://www.u72.net/daima/ndxb2.html - 2024-09-30 12:19:02 - 代码库DescriptionKeeping track of all the cows can be a tricky task so Farmer John has installed a system to automate it. He has installed on each
https://www.u72.net/daima/nd1ud.html - 2024-08-05 06:49:21 - 代码库1.两个子序列:X={x1,x2....xm},Y={y1,y2....yn},设Z={z1,z2...zk}。 2.最优子结构: 1)如果xm=yn ,则zk=xm=yn且Zk-1是Xm-1和Yn-1的一个LCS。 2)
https://www.u72.net/daima/nf6nb.html - 2024-08-07 14:19:55 - 代码库