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…

Flow Layout Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 3091   Accepted: 2148 Description A flow layout manager takes rectangular objects and places them in a rectangular window from left to right. If there isn't enough room in one r…

Mishka started participating in a programming contest. There are nn problems in the contest. Mishka's problem-solving skill is equal to kk. Mishka arranges all problems from the contest into a list. Because of his weird principles, Mishka only solves…

题目链接:http://poj.org/problem?id=2864 题意:参照题目 哈哈哈,这个题discuss有翻译哦.水到我不想交了. #include <cstdio> #include <cstdlib> #include <cstring> ][]; int main(void) { int r, c; int i, j; int flag; || r != ) { memset(arr, , sizeof(arr)); ; i < r; i++)…

Mike and Cellphone 题目链接: http://acm.hust.edu.cn/vjudge/contest/121333#problem/E Description While swimming at the beach, Mike has accidentally dropped his cellphone into the water. There was no worry as he bought a cheap replacement phone with an old…

题意:蚂蚁在木棍上爬,速度1cm/s,给出木棍长度和每只蚂蚁的位置,问蚂蚁全部下木棍的最长时间和最短时间. 模拟一下,发现其实灰常水的贪心... 不能直接求最大和最小的= =.只要求出每只蚂蚁都走长路下木棍时的最大值,和走短路时的就行了. 代码: /* * Author: illuz <iilluzen@gmail.com> * Blog: http://blog.csdn.net/hcbbt * File: uva10714.cpp * Lauguage: C/C++ * Create Da…

直接水过 #include<iostream> #include<algorithm> using namespace std; ; int a[maxn]; int n, u,maxx; int main(){ cin>>n; u=; ;i<n;++i)cin>>a[i]; ;i<n-;++i){ >=a[i+]){ ++u; } ; } } maxx=max(maxx, u); cout<<maxx<<endl;…

Codeforces 1082B Vova and Trophies https://vjudge.net/problem/CodeForces-1082B 题目: Vova has won nn trophies in different competitions. Each trophy is either golden or silver. The trophies are arranged in a row. The beauty of the arrangement is the le…

一场2012天津网络预选赛的题,签到题. 但是还是写了三四十分钟,C++和STL太不熟悉了,总是编译错误不知道怎么解决. 一开始用的Char [] 后来改成了string,STL和string搭配起来才好用啊. #include <algorithm> #include <iostream> #include <cstring> #include <ctype.h> #include <cstdlib> #include <cstdio&g…

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 <…

题目链接:http://codeforces.com/contest/404/problem/A #include <stdio.h> #include <string.h> #include <string.h> int n; ][]; ][]; int main() { scanf("%d",&n); memset(vis,false,sizeof(vis)); ;i<=n;i++) scanf(); char a,b; bool…

题目链接:http://poj.org/problem?id=2459 题目大意:有C头牛,下面有C行,每头牛放进草地的时间,每天吃一个草,总共有F1个草,想要在第D的时候,草地只剩下F2个草. 解题思路:模拟啊,就像砍树一样的问题,把每天失去的草计算出来,从最后一天往前推. #include <cstdio> #include <cstring> int C,F1,F2,D; ]; int main() { while (scanf("%d%d%d%d",&a…

题目:https://www.luogu.org/problemnew/show/P1079 大水题. #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; ,M=; int n,m; char a[N],b[N]; int get_int(char ch) { ; ; } int main() { scanf(); n=s…

https://icpc.njust.edu.cn/Contest/749/A/ Description 小鱼喜欢吃糖果.他有两盒糖果,两盒糖果分别仅由小写字母组成的字符串s和字符串t构成.其中'a'到'z'表示具体的某种糖果类别. 他原本打算送给他喜欢的女生,但是要送给女孩子的话两盒糖果不能有差别(即字符串s和t完全相同).所以,他决定偷吃几块,他吃糖果的策略是每次选出一盒糖果中两个连续的同种类别的糖果,然后吃掉其中一块.该策略可以使用多次. 例如一盒糖果是'rrrjj',他可以把这盒糖果变成…

题意: 模拟模拟~~ 代码: #include<iostream> using namespace std; const int maxn = 1005; int a[maxn], b[maxn], fa[maxn], fb[maxn]; int main (void) { int n;cin>>n; for(int i = 1; i <= n; i++){ cin>>a[i]; if(i==1) fa[i] = a[i]; else fa[i] = fa[i-1…

 1716: 毒 Time Limit: 2 Sec  Memory Limit: 128 MB Submit: 96  Solved: 43 SubmitStatusWeb Board Description 现有n瓶毒药,第1瓶毒药的毒性为1,第i瓶毒药比第i-1瓶毒药的毒性增长了(((i-1)*K)%M),将第i瓶毒药的毒性记做vi. 你可以将任意两瓶毒药混合.若将第i瓶毒药和第j瓶毒药混合,则混合后的毒药的毒性为2*sqrt(vi*vj).(sqrt表示开方). 合并到最后,将会只剩…

Elevator Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 56481    Accepted Submission(s): 30942 Problem Description The highest building in our city has only one elevator. A request list is made…

n个人 小明编号为m 从编号为a的人开始数 起始数字为b 遇到素数duang 并反相 求小明应该说什么 Sample Input 310 2 //n m3 4 //a b3 32 64 13 8 Sample Output duangduang10 # include <cstdio> # include <cstring> # define LL long long using namespace std ; ; bool notprime[MAXN];//值为false表示素数…

http://acm.hdu.edu.cn/showproblem.php?pid=5083 机器码和操作互相转化 注意SET还要判断末5位不为0输出Error #pragma comment(linker, "/STACK:36777216") #pragma GCC optimize ("O2") #include <cstdio> #include <cstdlib> #include <cmath> #include &l…

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…

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…

题目翻译: 1008.电梯 在我们的城市里,最高的建筑物里只有一部电梯.有一份由N个正数组成的请求列表.这些数表示电梯将会以规定的顺序在哪些楼层停下.电梯升高一层需要6秒,下降一层需要4秒.每次停下电梯将花费5秒. 给你一个请求列表,你需要计算出完成列表里的请求总共花费的时间.一开始电梯在0层.当请求全部完成时,电梯不需要回到底层. 输入说明: 每个输入文件包含一个测试实例.每个实例包含一个正整数N,后面跟着N个数字.所有输入的数字小于100. 输出说明: 对于每个测试实例,在一行中输出总时间.…

A string ss of length nn can be encrypted(加密) by the following algorithm: iterate(迭代) over all divisors(除数) of nn in decreasing order (i.e. from nn to 11), for each divisor dd, reverse the substring s[1…d]s[1…d] (i.e. the substring which starts at po…

You are given a string ss consisting of nn lowercase Latin letters. Polycarp wants to remove exactly kk characters (k≤nk≤n) from the string ss. Polycarp uses the following algorithm kk times: if there is at least one letter 'a', remove the leftmost o…

描述 http://train.usaco.org/usacoprob2?a=y0SKxY0Kc2q&S=gift1 给出不超过$10$个人,每个人拿出一定数量的钱平分给特定的人,求最后每个人的财产变化. Task 'gift1': Greedy Gift Givers A group of NP (2 ≤ NP ≤ 10) uniquely named friends has decided to exchange gifts of money. Each of these friends m…

Problem Description The Chinese Zodiac, known as Sheng Xiao, is based on a twelve-year cycle, each year in the cycle related to an animal sign. These signs are the rat, ox, tiger, rabbit, dragon, snake, horse, sheep, monkey, rooster, dog and pig.Vict…

题目描述 一元nn次多项式可用如下的表达式表示: 其中,a_ix^iai​xi称为ii次项,a_iai​ 称为ii次项的系数.给出一个一元多项式各项的次数和系数,请按照如下规定的格式要求输出该多项式: 多项式中自变量为xx,从左到右按照次数递减顺序给出多项式. 多项式中只包含系数不为00的项. 如果多项式nn次项系数为正,则多项式开头不出现"++"号,如果多项式nn次项系 数为负,则多项式以"-−"号开头. 4. 对于不是最高次的项,以"++"号…

 悼念512汶川大地震遇难同胞--一定要记住我爱你 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 9453    Accepted Submission(s): 5736 Problem Description 当抢救人员发现她的时候,她已经死了,是被垮塌下来的房子压死的,透过那一堆废墟的的间隙可以看到她死亡的姿势,双膝跪着,整个…

题目: 给出一串表示矩阵相乘的字符串,问这字符串中的矩阵相乘中所有元素相乘的次数. 思路: 遍历字符串遇到字母将其表示的矩阵压入栈中,遇到‘)’就将栈中的两个矩阵弹出来,然后计算这两个矩阵的元素相乘的次数,累加就可以了. PS:注意弹出的矩阵表示的先后顺序. 代码: #include <bits/stdc++.h> #define inf 0x3f3f3f3f #define MAX 1000000000 #define mod 1000000007 #define FRE() freopen…

Inna and Choose Options Crawling in process... Crawling failed Time Limit:1000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Description There always is something to choose from! And now, instead of "Noughts and Cros…