Doubles Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4266    Accepted Submission(s): 2945 Problem Description As part of an arithmetic competency program, your students will be given randoml…

N! Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 64256    Accepted Submission(s): 18286 Problem Description Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N!   Input One N in…

E - 5 Time Limit:1500MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 5391 Description Tina Town is a friendly place. People there care about each other. Tina has a ball called zball. Zball is magic. It grows…

水题 /* * Author : ben */ #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <ctime> #include <iostream> #include <algorithm> #include <queue> #include <set> #include <m…

1040水题; These days, I am thinking about a question, how can I get a problem as easy as A+B? It is fairly difficulty to do such a thing. Of course, I got it after many waking nights.Give you some integers, your task is to sort these number ascending (…

题意:判断一些数里有最大因子的数 水题,省赛即将临近,高效的代码风格需要养成,为了简化代码,以后可能会更多的使用宏定义,但是通常也只是快速拿下第一道水题,涨自信.大部分的代码还是普通的形式,实际上能简化的部分也不太多 #include<iostream> #include<cstring> #include<cmath> #include<cstdio> using namespace std; #define for0n for(i=0;i<n;i+…

#二分查找 ''' 1.end问题 2.44对应的end<start 找不到情况 3.返回值递归的情况 4,611,aim太大的情况 ''' l = [2,3,5,10,15,16,18,22,26,30,32,35,41,42,43,55,56,66,67,69,72,76,82,83,88] def find(l,aim,start=0,end=None): end = len(l) if end is None else end Mid_index = (end - start) // 2…

/* 对于只会弗洛伊德的我,迪杰斯特拉有点不是很理解,后来发现这主要用于单源最短路,稍稍明白了点,不过还是很菜,这里只是用了邻接矩阵 套模板,对于邻接表暂时还,,,没做题,后续再更新.现将这题贴上,应该是迪杰斯特拉最水的题没有之一.纯模板 找到距离起点最近的点,以此点为中间点进行更新,找到了在进行下一个点. */ 题目大意: 搬东西很累,想省力,给你几个点和点之间的距离:标准题型: #include<stdio.h> #include <iostream> #include<…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4190 Distributing Ballot Boxes Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1065    Accepted Submission(s): 536 Problem Description Today, bes…

题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5162 题解:看了半天以为测试用例写错了.这题玩文字游戏.它问的是当前第i名是原数组中的第几个. #include<stdio.h> #include<iostream> #include<string.h> #include <stdlib.h> #include<math.h> #include<algorithm> #include…