#include<iostream>

int main(){
  int A,B,sum=0,multi;
  std::cin >> A >> B;
  sum = A + B;
  multi = A * B;
  if(sum > multi){
    std::cout << "S";
  }
  if(sum < multi){
    std::cout << "P";
  }
  if(sum == multi){
    std::cout << "E";
  }
  return 0;
}