#include<iostream>
using namespace std;

int main(){
     int a,b;
     cin >> a >> b;
     int sum,multi;
     sum = a + b;
     multi = a * b;
     if(sum > multi){
          cout << "S";
     }
     else{
          if(multi > sum){
               cout << "P";
          }
          else{
               cout << "E";
          }
     }
     return 0;
}