#include <iostream>

using namespace std;

int main() {
	int x, count = 0;
	cout << "vnesi broj: " << endl;
	cin >> x;
	for (int i = 1; i <= x; i++) {
		if (x % i == 0) {
			count++;
		}
	}
	if (count > 2) {
		cout << "brojot ne e prost" << endl;

	}
	else {
		cout << "borjot e pros";
	}

}