import java.util.Scanner;

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

    if (sdash > s)
        System.out.println("No");
    else
        System.out.println("Yes");
  }

}
/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