Submission #1635600

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Source Code Expand

fn main() {
  let n: usize = read();
  let k: usize = read();
  println!("{}", if k <= n/2 {"YES"} else {"NO"});
}

fn read<T: std::str::FromStr>() -> T {
  let mut buf = String::new();
  std::io::stdin().read_line(&mut buf).ok();
  buf.trim().parse::<T>().ok().unwrap()
}

Submission Info

Judge Result