use proconio::*;

fn main(){
	const HNY: usize = 24 * 60 * 60;
	input!{
		n: usize,
		a: usize,
		h: usize,
		m: usize,
		s: usize
	}
	
	let ans = if HNY <= h*3600+m*60+s+n*a { "Yes" } else { "No" };
	println!("{ans}");
}