import java.util.*;
 
public class Main{
		public static void main(String[] args){
       		Scanner ti = new Scanner(System.in);
            int d = ti.nextInt();
            int t = ti.nextInt();
            int s = ti.nextInt();
          	float c;
           	c = (float)d/(float)s;
            if(c <= t)
     			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