Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond of an alternating succession of hills and valleys. FJ…

Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond of an alternating succession of hills and valleys. FJ…

C. Efim and Strange Grade time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any po…

Making the Grade Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 6445   Accepted: 2994 Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up…

15.7 Imagine a simple database storing information for students' grades. Design what this database might look like and provide a SQL query to return a list of the honor roll students (top 10%), sorted by their grade point average. 在一个简化的数据库中我们有三个表,St…

It all started the summer before second grade when our moving van pulled into herneighborhood It all started (in) the summer before second grade when our moving van pulled into herneighborhood 省略了 in  语法也是根据语言习惯自己总结的东西是语言创造语法[小学]阿康(353636164)  18:58:…

Altera的-6.-7.-8速度等级逆向排序,Xilinx速度等级正向排序. 不很严密地说,“序号越低,速度等级越高”这是Altera FPGA的排序方法, “序号越高,速度等级也越高”这是Xilinx FPGA的排序方法. 从那时起,就一直没搞明白speed grade是怎么来的,唯一的概念是:同一款芯片可以有多个速度等级,不同的速度等级代表着不同的性能,不同的性能又导致芯片价格的巨大差异.脑子里总有 一个模模糊糊的推测:FPGA厂家为了提高利润,专门给同一款芯片生产了不同的速度等级. 直到…

Description 题目描述 Ted is a employee of Always Cook Mushroom (ACM). His boss Matt gives him a pack of mushrooms and ask him to grade each mushroom according to its weight. Suppose the weight of a mushroom is w, then it’s grade s is s = 10000 - (100 - w…

Grade Time Limit: 3000/1500 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 109    Accepted Submission(s): 63 Problem Description Ted is a employee of Always Cook Mushroom (ACM). His boss Matt gives him a pack of m…

Making the Grade Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 4656   Accepted: 2206 Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up…

解题思路:这题最关键的是要读懂题意,If not all the value are the same but the frequencies of them are the same, there is no mode.这句话是至关重要 的一句.意思是:如果不是所有的值是相同的,并且他们的出现次数是相同的,那么就没有模型.如,1 1 2 2 3 3 ,它们并不是所有的数都是相同的的, 并且1出现2次,2出现2次,3出现2次,所以这组数据是没有模型的,同理,1 2 3 4 5 也是没有模型的,输…

http://acm.hdu.edu.cn/showproblem.php?pid=1084 What Is Your Grade? Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9580    Accepted Submission(s): 2940 Problem Description “Point, point, life of…

Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond of an alternating succession of hills and valleys. FJ…

What Is Your Grade? Problem Description “Point, point, life of student!” This is a ballad(歌谣)well known in colleges, and you must care about your score in this exam too. How many points can you get? Now, I told you the rules which are used in this co…

What Is Your Grade? Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 9935    Accepted Submission(s): 3041 Problem Description “Point, point, life of student!” This is a ballad(歌谣)well known in c…

最优的做法最后路面的高度一定是原来某一路面的高度. dp(x, t) = min{ dp(x - 1, k) } + | H[x] - h(t) | ( 1 <= k <= t ) 表示前 i 个路面单调不递减, 第 x 个路面修整为原来的第 t 高的高度. 时间复杂度O( n³ ). 令g(x, t) = min{ dp(x, k) } (1 <= k <= t), 则转移O(1), g() 只需在dp过程中O(1)递推即可, 总时间复杂度为O( n² ) 然后单调不递增也跑一遍…

Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond of an alternating succession of hills and valleys. FJ…

Efim and Strange Grade time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any posit…

1592: [Usaco2008 Feb]Making the Grade 路面修整 Time Limit: 10 Sec  Memory Limit: 162 MBSubmit: 428  Solved: 316[Submit][Status][Discuss] Description FJ打算好好修一下农场中某条凹凸不平的土路.按奶牛们的要求,修好后的路面高度应当单调上升或单调下降,也就是说,高度上升与高度下降的路段不能同时出现在修好的路中. 整条路被分成了N段,N个整数A_1, ... ,…

[bzoj1592] Making the Grade 题目 FJ打算好好修一下农场中某条凹凸不平的土路.按奶牛们的要求,修好后的路面高度应当单调上升或单调下降,也就是说,高度上升与高度下降的路段不能同时出现在修好的路中. 整条路被分成了N段,N个整数A_1, ... , A_N (1 <= N <= 2,000)依次描述了每一段路的高度(0 <= A_i <= 1,000,000,000).FJ希望找到一个恰好含N个元素的不上升或不下降序列B_1, ... , B_N,作为修过的…

Union 是C/C++语言中的一种结构类型,用于定义可共享内存的数据变量的一种方式,初次使用Union联合体时可能会遇到以下问题: 错误 C2280 Union : 尝试引用已删除的函数 警告 C4624 "Grade": 已将析构函数隐式定义为"已删除" 不多说,上代码: // TemplateExe1.cpp : 定义控制台应用程序的入口点. // #include "stdafx.h" #include <iostream>…

Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond of an alternating succession of hills and valleys. FJ…

Education 教育 The rise of college 'Grade Forgiveness' /*the rise of -的增加*/大学等级宽恕现象的增加. Universities are letting students take classes over again---a consequence of the pressure schools feel to ensure their "customers" are satisfied. /*over again…

Description A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a single slope, but they are not fond of an alternating succession of hills and valleys. FJ…

springboot + maven + java vs springboot + gradle + kotlin 快速搭建:https://start.spring.io/ springclould:netflix: java: pom.xml: <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" x…

作为程序员,即写的了代码也得翻得上围墙. 现在包管理工具(Maven/grade)的便捷性让人大快朵颐,再也不需要到处找jar包. 如果你没梯子又苦苦无法加快下载速度,不如按照以下设置一下. 对单个项目生效,在项目中的build.gradle修改内容 buildscript { repositories { maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' } maven{ url 'http://maven.a…

[USACO08FEB]修路Making the Grade比较难的dp,比赛时打的找LIS,然后其他的尽可能靠近,40分.先举个例子61 2 3 1 4 561 2 3 3 4 5第4个1要么改成3,要么改成4,反正是数列中的数.所以最优情况下,答案中的数都是原数列中有的.b[]是a[]由小到大排序之后的数组令f[i][j]表示使前i个数成为不减的最小花费,而且第i个的高度为b[j].f[i][j]=min(f[i-1][k])+abs(a[i]-b[j]);1<=k<=nk从1~n递增,一…

C. Efim and Strange Grade 题目连接: http://codeforces.com/contest/719/problem/C Description Efim just received his grade for the last test. He studies in a special school and his grade can be equal to any positive decimal fraction. First he got disappoin…

Making the Grade Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 131072/65536K (Java/Other) Total Submission(s) : 1   Accepted Submission(s) : 1 Problem Description A straight dirt road connects two fields on FJ's farm, but it changes elevatio…

http://acm.hdu.edu.cn/showproblem.php?pid=5038 模拟水题 求出现次数最多的grade.如果有多个grade出现的次数一样多,且还有其他的grade,则把这些出现次数最多的grade按升序输出:否则,输出"Bad Mushroom". #include <cstdio> #include <cstdlib> #include <cmath> #include <cstring> #include…