import java.util.Scanner;
 
public class Main {
    public static void main(String[] args) {
       try {
			Scanner sc=new Scanner(System.in);
			int d=sc.nextInt();
			int t=sc.nextInt();
			int s=sc.nextInt();
			int k=t*s;
			if(k>=d) {
				System.out.println("Yes");
			}
			else {
				System.out.println("No");
			}
		}catch(Exception e) {
			
		}

    }
}
/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