import java.util.*;
public class Main {
    public static int a;
    public static int b;
    public static int c;
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		a = sc.nextInt();
		b = sc.nextInt();
		c = sc.nextInt();
		float t_ds = (float)a/(float)c;
        if(b >= t_ds){
            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