ACM常用模板合集 #include<iostream> #include<algorithm> #include<cstring> #include<cstdlib> #include<cmath> #include<ctime> using namespace std; typedef long long ll; const int N = 1e5 + 7; const int times = 10; ll fast_mod(ll…
How many prime numbers Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12955 Accepted Submission(s): 4490 Problem Description Give you a lot of positive integers, just to find out how many…
Prime Test Time Limit: 6000MS Memory Limit: 65536K Total Submissions: 29046 Accepted: 7342 Case Time Limit: 4000MS Description Given a big integer number, you are required to find out whether it's a prime number. Input The first line contains the…