#include<stdio.h>
int main()
{
	int n, a, h, m, s;
	scanf("%d %d %d %d %d", &n, &a, &h, &m, &s);
	s += n * a;
	m += s / 60;
	h += m / 60;
	if (h < 24)
		printf("No\n");
	else
		printf("Yes\n");
	return 0;
}