标签:space i++ ios ace names while prime cout mat
#include<iostream>
#include<cmath>
using namespace std;
int main()
{
int n;
cin>>n;
if(n==1) {
cout<<2<<endl;
return 0;
}
n=n-1;
int t=3;
while(t<=104730){
bool flag=true;
for( int i=2;i<=sqrt(t);i++){
if(t%i==0) flag = false;
continue;
}
if(flag==true) {
n--;
if(n==0){
cout<<t<<endl;
return 0;
}
}
t=t+2;
}
}
标签:space i++ ios ace names while prime cout mat
原文地址:http://www.cnblogs.com/sysu-eeman-yang/p/5987459.html