Module a
Expand description
ยงABC 191 A - Vanishing Pitch
refs: https://atcoder.jp/contests/abc191/tasks/abc191_a
use proconio::input;
fn main() {
input! {
v: u64,
t: u64,
s: u64,
d: u64,
}
if v * t <= d && d <= v * s {
println!("No");
} else {
println!("Yes");
}
}