#include <iostream>
using namespace std;

int main(void) {
	int N, A, H, M, S;
	cin >> N >> A >> H >> M >> S;
	
	S += N * A;
	M += S / 60;
	H += M / 60;
	
	cout << (H >= 24 ? "Yes" : "No") << "\n";
	return 0;
}