import java.util.*;
public class NewProgram {
static Scanner scanner = new Scanner(System.in);
public static void main(String args[]) {
int x = 0;
System.out.println("dammi il numero");
x = scanner.nextInt();
if (x >= 0) {
System.out.println("positivo");
} else {
System.out.println("negativo");
}
}
}