import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

    	Scanner sc = new Scanner(System.in);
    	long numA = sc.nextInt();
    	long numB = sc.nextInt();
    	long sum = numA+numB;
    	long kake = numA*numB;
    	if(sum>kake){
    		System.out.println("S");
    	}else if(sum<kake){
    		System.out.println("P");
    	}else{
    		System.out.println("E");
    	}
    }

}