统计难题 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others)Total Submission(s): 56382 Accepted Submission(s): 19709 Problem Description Ignatius最近遇到一个难题,老师交给他很多单词(只有小写字母组成,不会有重复的单词出现),现在老师要他统计出以某个字符串为前缀的单词数量(单词本身也是自己的…
Description "Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says. "The second problem is, given an positive integer N, we define an equation like this: N=a[1]+a[2]+a[3]+...+a[m]; a…
题目:http://acm.hdu.edu.cn/showproblem.php?pid=3549 Flow Problem Time Limit: 5000/5000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 5111 Accepted Submission(s): 2385 Problem Description Network flow is a well-kn…
#include<iostream> using namespace std; const double PI = 3.1415926; template <class T> T min(T a[], int n){ int i; T minv = a[0]; for (i = 1; i < n; i++){ if (a[i] < minv) minv = a[i]; } return minv; } template<class T1> double Ci…