import java.util.*;
import java.lang.*;

class Main{
  public static void main(String args[])
  {
    Scanner sc =new Scanner(System.in);
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();
    double div = (double)((double)d/(double)s);
    if(div<=(double)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