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