import java.util.Scanner;
public 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 a = (double)d/s;

    if(a <= 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