import java.util.Scanner;

public class Main {
	private static Scanner sc;

	public static void main(String[] args) {
		sc = new Scanner(System.in);
		double d = Double.parseDouble(sc.next());
		double t = Double.parseDouble(sc.next());
		double s = Double.parseDouble(sc.next());
		
		double result = (d/t) ;
		if (result <= s ) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
			
		}
	}	

}

/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz