#include #include #include #include #include #include #include #include #include #include #include using namespace std; int main() { string a, b; cin >> a >> b; if ((a == "0" || b == "0" )|| (a == "1" && b == "1")) { cout << "S" << endl; } else { if (a == "2" && b == "2") { cout << "E" << endl; } else if (a == "1" || b == "1") { cout << "S" << endl; } else { cout << "P" << endl; } } return 0; }