#include <iostream> using namespace std; int main() { int m, k; cin >> m >> k; if (m % 19 != 0) { cout << "NO" << endl; return 0; } int a = 0; int b = m; while (b > 0) { if (b % 10 == 3) { a++; } b = b / 10; } if (a == k) { cout << "YES" << endl; } else { cout << "NO" << endl; } return 0; }