import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		int a=sc.nextInt();
		int b=sc.nextInt();
		int p=a+b;
		int m=a*b;
		
		if(p>m)System.out.println("S");
		else if(p<m)System.out.println("P");
		else System.out.println("E");
	}
}