#671. 绝对素数 #T1153. 绝对素数

#include <iostream>
using namespace std;

int main() {
	cout << "11" << endl;
	cout << "13" << endl;
	cout << "17" << endl;
	cout << "31" << endl;
	cout << "37" << endl;
	cout << "71" << endl;
	cout << "73" << endl;
	cout << "79" << endl;
	cout << "97" << endl;
    return 0;
}