#define _USE_MATH_DEFINES
#include<stdio.h>
#include<string>
#include<iostream>
#include<cctype>
#include<cstdio>
#include<vector>
#include<stack>
#include<queue>
#include <algorithm>
#include<math.h>
#include<set>
#include<map>
#include<iomanip>

//#include<bits/stdc++.h>



using namespace std;




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