#include <bits/stdc++.h>
using namespace std;
#define int long long   // <-----!!!!!!!!!!!!!!!!!!!

#define rep(i,n) for (int i=0;i<(n);i++)
#define rep2(i,a,b) for (int i=(a);i<(b);i++)
#define rrep(i,n) for (int i=(n)-1;i>=0;i--)
#define rrep2(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define all(a) (a).begin(),(a).end()
#define printV(v) for(auto&& x : v){cerr << x << " ";} cerr << endl
#define printVV(vv) for(auto&& v : vv){for(auto&& x : v){cerr << x << " ";}cerr << endl;}

typedef long long ll;
typedef pair<int, int> Pii;
typedef pair<ll, ll> Pll;
typedef tuple<int, int, int> TUPLE;
typedef vector<int> V;
typedef vector<V> VV;
typedef vector<VV> VVV;
typedef vector<vector<int>> Graph;
const int inf = 1e9;
const int mod = 1e9 + 7;

signed main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);

    string s, t;
    cin >> s >> t;
    if (s.size() < 9 && t.size() < 9) {
        ll a = stoi(s), b = stoi(t);
        if (a + b > a * b)      cout << "S" << endl;
        else if (a + b < a * b) cout << "P" << endl;
        else                    cout << "E" << endl;
    } else {
        if (s == "0" || t == "0")       cout << "S" << endl;
        else if (s == "1" || t == "1")  cout << "S" << endl;
        else                            cout << "P" << endl;
    }
}