#include using namespace std; typedef long long ll; #define REP(i,n) for(int i=0; i #define VLL vector #define VVI vector> #define VVLL vector> #define VC vector #define VS vector #define VVC vector> #define fore(i,a) for(auto &i:a) typedef pair P; template bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } const int INF = 2147483647; const ll INFL = 9223372036854775807; const ll mod = 1000000007; int solve(int n, int k) { return 50 * n + (500 * n) / (8 + k + k); } int main() { string a, b; cin >> a >> b; if ((a == "0"&&b == "0")||(a == "1"&&b == "1") || (a == "2"&&b == "2")) { cout << "E" << endl; return 0; } if ((a == "0" || b == "0") || (a == "1" || b == "1")) { cout << "S" << endl; return 0; } cout << "P" << endl; return 0; }