#include using namespace std; using int64 = long long; bool prime(int i) { if(i == 1) return false; for(int j = 2; j * j <= i; j++) { if(i % j == 0) return false; } return true; } map< pair< int, int >, int > dp; bool check(int Y, int X) { if(dp.count({Y, X})) return dp[{Y, X}]; bool f = false; if(!prime(Y + 1) && !prime(X)) f |= !check(Y + 1, X); if(!prime(Y) && !prime(X + 1)) f |= !check(Y, X + 1); return dp[{Y, X}] = f; } int main() { int Y, X; cin >> Y >> X; if(check(Y, X)) cout << "First" << endl; else cout << "Second" << endl; }