import java.util.Scanner;

public class Main{
public static void main(String[]  args){
 Scanner stdIn = new Scanner(System.in);
 
 int d = stdIn.nextInt();
 int t = stdIn.nextInt();
 int s = stdIn.nextInt();

if ((double)d/s<=t){System.out.print("Yes");}
else if ((double)d/s>t) {System.out.print("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