Isabella's Message Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1377    Accepted Submission(s): 406 Problem Description Isabella and Steve are very good friends, and they often write letters…

/** 对于大数的很好的应用,,缩小放大,,保持精度 **/ #include <iostream> #include <cmath> #include <algorithm> #include <cstdio> using namespace std; int main() { double n,p; ; while(cin>>n>>p){ double p1 = log(p+0.0); -p+0.0); )*p1; )*p2; ,…

100MB=10^5KB=10^8B 100MB=100*2^10KB=100*2^20B Sample Input2100[MB]1[B] Sample OutputCase #1: 4.63%Case #2: 0.00% # include <iostream> # include <cstdio> # include <cstring> # include <algorithm> # include <string> # include &…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5112 解题报告:扫一遍 #include<cstdio> #include<cstring> #include<iostream> #include<algorithm> #include<cmath> using namespace std; ; struct node { double t,x; }rec[maxn]; double Max(do…

把一个字符串分成N个字符串 每个字符串长度为m Sample Input12 5 // n mklmbbileay Sample Outputklmbbileay # include <iostream> # include <cstdio> # include <cstring> # include <algorithm> # include <string> # include <cmath> # include <queu…

把一个序列按从小到大排序 要执行多少次操作 只需要从右往左统计,并且不断更新最小值,若当前数为最小值,则将最小值更新为当前数,否则sum+1 Sample Input255 4 3 2 155 1 2 3 4 Sample OutputCase #1: 4Case #2: 1 # include <iostream> # include <cstdio> # include <cstring> # include <algorithm> # include…

Hexadecimal View Time Limit: 2 Seconds       Memory Limit: 65536 KB Hexadecimal is very important and useful for computer programmers. You are requested to provide a hexadecimal view for given data. The hexadecimal view is made up of one or more rows…

hdu 4111  Alice and Bob 博弈:http://www.cnblogs.com/XDJjy/p/3350014.html hdu 4112 Break the Chocolate 数学题: http://www.cnblogs.com/XDJjy/p/3353386.html 努力半月10/1 ~10/17 结合2011上海交通大学命题的成都现场赛练习: 并: 基础数论题 简易的概率题 简单的几何题 简单的数据结构 易懂的建模搜索题 不是特复杂的模拟题 低中档的博弈 最后得整…

杭州现场赛的题.BFS+DFS #include <iostream> #include<cstdio> #include<cstring> #define inf 9999999 using namespace std; char mp[105][105]; int sq[5][5]; int step[4][2]={{0,1},{1,0},{0,-1},{-1,0}}; struct pos { int x,y; }; int n,m,prn,x,y,tmp,ans…

2018ACM-ICPC南京现场赛D题-Country Meow Problem D. Country Meow Input file: standard input Output file: standard output In the 24th century, there is a country somewhere in the universe, namely Country Meow. Due to advanced technology, people can easily tra…