#include #include #include using namespace std; int main() { long long int N, M; cin >> N >> M; int A = 0; int B = 0; int C = 0; if (M >= 10) { A++; } if (M % 2 == 0) { B++; } if (N % 2 == 0) { C++; } if (A && B && C) { cout << "Yes" << endl; } else if (A && B && !C) { cout << "Yes" << endl; } else if (A && !B && C) { cout << "No" << endl; } else if (A && !B && !C) { cout << "No" << endl; } else if (!A&& B && C) { cout << "Yes" << endl; } else { cout << "No" << endl; } }