import java.util.List;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
        Scanner sn = new Scanner(System.in);
        int  d = Integer.parseInt(sn.next());
        int  t = Integer.parseInt(sn.next());
        int  s = Integer.parseInt(sn.next());
      if (d <= (t * 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