#include #include #include #include #include #include #include #include #include using namespace std; using ll = long long; typedef pair pii; int main() { //int a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0, ans = 0; ll a = 0, b = 0, c = 0, d = 0, e = 0, f = 0, g = 0, h = 0, i = 0, j = 0, k = 0, l = 0, ans = 0; //cout << LONG_MAX << endl; string s; //long long n, A[1000000000]; int n, m, q; //int y[100001], z[100001], x[10001] = {}; //pii y[100001]; //pair pii[100001]; ll A[100001]; cin >> a; b = 0; while (b == 0) { b = 1; for (c = 2; c < a; c++) { if (a%c == 0) { b = 0; break; } } if (b==1) { break; } d++; a++; } if (d == 0) { b = 0; a++; while (b == 0) { b = 1; for (c = 2; c < a; c++) { if (a%c == 0) { b = 0; break; } } if (b == 1) { break; } a++; d++; } } cin >> a; b = 0; while (b == 0) { b = 1; for (c = 2; c < a; c++) { if (a%c == 0) { b = 0; break; } } if (b == 1) { break; } e++; a++; } if (e == 0) { b = 0; a++; while (b == 0) { b = 1; for (c = 2; c < a; c++) { if (a%c == 0) { b = 0; break; } } if (b == 1) { break; } a++; e++; } } if ((d+e)%2==0) { cout << "Second" << endl; }else { cout << "First" << endl; } ////std::cout << std::fixed; //cout << std::setprecision(20) << << endl; //cout << d+1 << endl; //cout << "" << endl; return 0; }