1717: [Usaco2006 Dec]Milk Patterns 产奶的模式 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 1017  Solved: 561[Submit][Status][Discuss] Description 农夫John发现他的奶牛产奶的质量一直在变动.经过细致的调查,他发现:虽然他不能预见明天产奶的质量,但连续的若干天的质量有很多重叠.我们称之为一个“模式”. John的牛奶按质量可以被赋予一个0到1000000之间的…

Milk Patterns   Description Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation, he discovered that although he can't predict the quality of milk from one day to the next, there are some…

1717: [Usaco2006 Dec]Milk Patterns 产奶的模式 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 881  Solved: 480[Submit][Status][Discuss] Description 农夫John发现他的奶牛产奶的质量一直在变动.经过细致的调查,他发现:虽然他不能预见明天产奶的质量,但连续的若干天的质量有很多重叠.我们称之为一个“模式”. John的牛奶按质量可以被赋予一个0到1000000之间的数…

POJ  3261 Description Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation, he discovered that although he can't predict the quality of milk from one day to the next, there are some regul…

Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 20   Accepted Submission(s) : 12 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Ignatius drinks milk everyday, now he…

Milk Patterns Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 7586   Accepted: 3448 Case Time Limit: 2000MS Description Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation,…

P1215 [USACO1.4]母亲的牛奶 Mother's Milk 217通过 348提交 题目提供者该用户不存在 标签USACO 难度普及/提高- 提交  讨论  题解 最新讨论 暂时没有讨论 题目描述 农民约翰有三个容量分别是A,B,C升的桶,A,B,C分别是三个从1到20的整数, 最初,A和B桶都是空的,而C桶是装满牛奶的.有时,农民把牛奶从一个桶倒到另一个桶中,直到被灌桶装满或原桶空了.当然每一次灌注都是完全的.由于节约,牛奶不会有丢失. 写一个程序去帮助农民找出当A桶是空的时候,C…

后缀数组 o(︶︿︶)o 唉傻逼了一下,忘了把后缀数组的字典范围改回20001,直接21交了上去,白白RE了两发……sigh 既然要找出现了K次的子串嘛,那当然要用后缀数组了>_>(因为我太弱不会自动机&树) ok离散化后上后缀数组,求出height数组>_>然后用个……ST表= =?! O(n)地扫一遍所有的区间……看所有长度为k的里面最大的min(i,i+k-1)是多少(当然,k要减一,因为是K个子串的话对应的是K-1个串的LCP) 水题还RE了两发→_→真是难过 /*…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1070 注意:1.喝到第五天,第六天就不喝了  2.相同花费的,优先考虑容量大的  3.注意强制类型转换 4.精度一定要注意 附上题解: #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> using namespace std; + ; typedef str…

后缀数组+二分答案+离散化.(上次写的时候看数据小没离散化然后一直WA...写了lsj师兄的写法. #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; #define REP(i,s,t) for(int i=s;i<=t;i++) #define dwn(i,s,t) for(int i=s;i>=t;i--…

Milk PatternsTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://poj.org/problem?id=3261 Description Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation, he discovered that although he c…

Milk Patterns Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 7938   Accepted: 3598 Case Time Limit: 2000MS Description Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation,…

[Usaco2006 Dec]Milk Patterns Description 农夫John发现他的奶牛产奶的质量一直在变动.经过细致的调查,他发现:虽然他不能预见明天 产奶的质量,但连续的若干天的质量有很多重叠.我们称之为一个“模式”. John的牛奶按质量可以被赋予一个0到1000000之间的数.并且John记录了N(1<=N<=20000)天的 牛奶质量值.他想知道最长的出现了至少K(2<=K<=N)次的模式的长度. 比如1 2 3 2 3 2 3 1 中 2 3 2 3出…

Problem Description Ignatius drinks milk everyday, now he is in the supermarket and he wants to choose a bottle of milk. There are many kinds of milk in the supermarket, so Ignatius wants to know which kind of milk is the cheapest. Here are some rule…

Description Farmer John has N cows that need to be milked (1 <= N <= 10,000), each of which takes only one unit of time to milk. Being impatient animals, some cows will refuse to be milked if Farmer John waits too long to milk them. More specificall…

Milk Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15697    Accepted Submission(s): 3947 Problem Description Ignatius drinks milk everyday, now he is in the supermarket and he wants to choose…

                                                                    Milk Patterns Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 13072   Accepted: 5812 Case Time Limit: 2000MS Description Farmer John has noticed that the quality of milk…

迭代加深搜索,从小到大枚举桶数的上限maxd:对每个maxd,枚举每个组合,判断是否能够倒出q:直到得到answer.判断的部分就用dp(完全背包). ------------------------------------------------------------------------- #include<cstdio> #include<iostream> #include<algorithm> #include<cstring> #includ…

二分答案m, 后缀数组求出height数组后分组来判断. ------------------------------------------------------------ #include<bits/stdc++.h>   using namespace std;   const int maxn = 20009;   struct HASH { int id[maxn], N; HASH() { N = 0; } inline void work() { sort(id, id +…

母亲的牛奶(milk) 题目描述 农民约翰有三个容量分别是A.B.C升的桶,A.B.C分别是三个从1到20的整数,最初,A和B桶都是空的,而C桶是装满牛奶的.有时,约翰把牛奶从一个桶倒到另一个桶中,直到被灌桶装满或原桶空了.当然每一次灌注都是完全的,由于节约,牛奶不会丢失.写一个程序去帮助约翰找出当A桶是空的时候,C桶中牛奶所剩量的所有可能性. 输入 单独的1行,包括三个整数A,B和C. 输出 只有1行,列出当A桶是空的时候,C桶牛奶所剩量的所有可能性. 样例输入 8 9 10 样例输出 1 2…

题目 题目描述 Merry Milk Makers 公司的业务是销售牛奶.它从农夫那里收购N单位的牛奶,然后销售出去.现在有M个农夫,每个农夫都存有一定量的牛奶,而且每个农夫都会有自己的定价.假设所有农夫的牛奶量总是可以满足MMM公司的进货量,现在我们需要做的就是计算出MMM最少需要花费多少钱来购买N单位的牛奶. 数据输入第一行给出两个整数N与M,接下来依次给出每个农夫牛奶的单价Pi与存有的牛奶的量Ai. 数据范围 0 <= N <= 2000000 0 <= M <= 5000…

Milk Pails 题目描述 Farmer John has received an order for exactly M units of milk (1≤M≤200) that he needs to fill right away. Unfortunately, his fancy milking machine has just become broken, and all he has are two milk pails of integer sizes X and Y (1≤X…

Contaminated Milk 题目描述 Farmer John, known far and wide for the quality of the milk produced on his farm, is hosting a milk-tasting party for N of his best friends (1≤N≤50). Unfortunately, of the M types of milk featured at the party (1≤M≤50), exactly…

Milk Patterns Time Limit: 5000MS   Memory Limit: 65536K Total Submissions: 9274   Accepted: 4173 Case Time Limit: 2000MS Description Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation,…

1717: [Usaco2006 Dec]Milk Patterns 产奶的模式 Description 农夫John发现他的奶牛产奶的质量一直在变动.经过细致的调查,他发现:虽然他不能预见明天产奶的质量,但连续的若干天的质量有很多重叠.我们称之为一个"模式". John的牛奶按质量可以被赋予一个0到1000000之间的数.并且John记录了N(1<=N<=20000)天的牛奶质量值.他想知道最长的出现了至少K(2<=K<=N)次的模式的长度.比如1 2 3 2…

BZOJ_1717_[Usaco2006 Dec]Milk Patterns 产奶的模式_后缀数组 Description 农夫John发现他的奶牛产奶的质量一直在变动.经过细致的调查,他发现:虽然他不能预见明天产奶的质量,但连续的若干天的质量有很多重叠.我们称之为一个“模式”. John的牛奶按质量可以被赋予一个0到1000000之间的数.并且John记录了N(1<=N<=20000)天的牛奶质量值.他想知道最长的出现了至少K(2<=K<=N)次的模式的长度.比如1 2 3 2…

题目链接 bzoj1722: [Usaco2006 Mar] Milk Team Select 产奶比赛 题解 dp[i][j][0 / 1] 以i为根的子数中 相邻点对选了j个的最大价值 代码 #include<vector> #include<cstdio> #include<cstring> #include<algorithm> #define gc getchar() #define pc putchar inline int read() { i…

Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation, he discovered that although he can't predict the quality of milk from one day to the next, there are some regular patterns in the dai…

Milk Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25253    Accepted Submission(s): 6841 Problem Description Ignatius drinks milk everyday, now he is in the supermarket and he wants to choose…

其实根本没有一楼dalao描述的那么麻烦...... 一楼dalao其实吧,采用了一种纯属模拟的方式. 下面是我的大跃进思想 但是一个个地做减法是不是太慢了?(大跃进思想) 于是我们是不是可以直接进行一个大跨步式的方法 你的奶我直接全都要了? 敲一个伪代码理解一下 while (当前需要奶量) { if (奶农的提供量<=现在的需求量) { 现在的需求量-奶农的提供量 你的money-奶农的提供量*奶农的单价 换一个奶农//这个的提供量已经=0 } else { 你的money-剩余需求量*奶农…