Known Notation
Time Limit: 2 Seconds Memory Limit: 131072 KB
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also kn...
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其他好文 时间：
2014-10-13 12:54:49
阅读次数：
152
Building Fire Stations
Time Limit: 5 Seconds Memory Limit: 131072 KB Special Judge
Marjar University is a beautiful and peaceful place. There are N buildings and N - 1 bidirectional ro...
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其他好文 时间：
2014-10-13 12:21:25
阅读次数：
123
Domination
Time Limit: 8 Seconds Memory Limit: 131072 KB Special Judge
Edward is the headmaster of Marjar University. He is enthusiastic about chess and often plays chess with his frie...
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其他好文 时间：
2014-10-13 11:48:39
阅读次数：
127
Hierarchical Notation
Time Limit: 2 Seconds Memory Limit: 131072 KB
In Marjar University, students in College of Computer Science will learn EON (Edward Object Notation), which is a hierarc...
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其他好文 时间：
2014-10-13 11:31:39
阅读次数：
162
Information Entropy
Time Limit: 2 Seconds Memory Limit: 65536 KB Special Judge
Information Theory is one of the most popular courses in Marjar University. In this course, there is an i...
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其他好文 时间：
2014-10-12 19:25:08
阅读次数：
206
Known Notation
Time Limit: 2 Seconds Memory Limit: 131072 KB
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also kn...
分类：
其他好文 时间：
2014-10-12 18:52:18
阅读次数：
319
Domination
Time Limit: 8 Seconds Memory Limit: 131072 KB Special Judge
Edward is the headmaster of Marjar University. He is enthusiastic about chess and often plays chess with his frie...
分类：
其他好文 时间：
2014-10-12 18:35:28
阅读次数：
297
题目链接：ZOJ 3827 Information Entropy
根据题目的公式算吧，那个极限是0
AC代码：
#include
#include
#include
const double e=exp(1.0);
double find(char op[])
{
if(op[0]=='b')
return 2.0;
else if(o...
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其他好文 时间：
2014-10-12 17:59:48
阅读次数：
156
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=5341
第一题水题，水下
//#pragma comment(linker, "/STACK:102400000,102400000")
#include
#include
#include
#include
#include
#include
#include ...
分类：
其他好文 时间：
2014-09-09 18:25:29
阅读次数：
210
