import java.util.Scanner;
class map{
	public static void main(String[] args){
		Scanner sc=new Scanner(System.in);
		double a=sc.nextDouble();
		double b=sc.nextDouble();
		
		if(a+b > a*b){
			System.out.println('S');
		}else if(a+b < a*b){
			System.out.println('P');
		}else{
			System.out.println('E');
		}
	}
}