连续最大积 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 699    Accepted Submission(s): 275 Problem Description 小明和他的好朋友小西在玩一个游戏,由电脑随机生成一个由-2,0,2三个数组成的数组,并且约定,谁先算出这个数组中某一段连续元素的积的最大值,就算谁赢! 比如我们有如下随…

http://acm.hdu.edu.cn/showproblem.php?pid=4891 给出一个文本,问说有多少种理解方式. 1. $$中间的,(s1+1) * (s2+1) * ...*(sn+1), si表示连续的空格数. 2.{}中间,即 | 的个数+1. 就是模拟 #include <iostream> #include <cstring> #include <cstdio> #include <algorithm> #include <…

http://acm.hdu.edu.cn/showproblem.php?pid=5003 记得排序后输出 #include <cstdio> #include <cstring> #include <iostream> #include <string> #include <vector> #include <set> #include <map> #include <algorithm> #include…

你的一系列得分 先降序排列 再按0.95^(i-1)*ai 这个公式计算你的每一个得分 最后求和 Sample Input12530 478Sample Output984.1000000000 # include <iostream> # include <cstdio> # include <algorithm> # include <map> # include <cmath> # define LL long long using nam…

The Donkey of Gui Zhou Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 389    Accepted Submission(s): 153 Problem Description There was no donkey in the province of Gui Zhou, China. A trouble m…

Nasty Hacks Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3049    Accepted Submission(s): 2364 Problem Description You are the CEO of Nasty Hacks Inc., a company that creates small pieces of…

一道小题引发的深思 今天无意中看到一个js笔试题,不由得想起初学js那会被各种题目狂虐的心酸,虽说现在也会被笔试题所虐,但毕竟比之前好了很多,下面就是我的个人理解,欢迎拍砖.指正: var x = 1; function printx(){ console.log(x); } function show(f){ var x = 2; (function(){ f(); })() } show(printx); //1 结果后台会打印1,而不是2.这有些不合常理,因为很多人会错误的认为:函数sho…

一些js小题,掌握这些对于一些常见的面试.笔试题应该很有帮助: var a=10; function aa(){ alert(a); } function bb(){ aa(); } bb();//10 因为bb函数调用aa时,程序在执行aa,执行aa时只能找到全局中的a:10 当函数中声明变量不加var时则为全局变量: function test(){ var a=b=10; } test(); //切记:一定要执行 alert(b);//全局 10 alert(a);//报错,因为定义在函数…

今天看了python部落翻译的一篇<一道python类的小题>文章,感觉挺有启发性,记录下来: print('A') class Person(object): print('B') def __int__(self,name): print('C') self.name = name print('D') print('E') p1= Person('name1') p2 = Person('name2') 输出结果: A B D E C C 这里首先需要理解是,一.python程序的运行规…

Sub GetZeroName() Dim Dic As Object Const SUBJECT = "科目名称" Dim Key As String Dim OneKey Dim Wb As Workbook Dim Sht As Worksheet Dim FolderPath As String Dim FileName As String Dim FilePath As String Dim wdApp As Object Dim wdDoc As Object Const…