import java.io.BufferedReader;
import java.io.InputStreamReader;

public class Main {

    public static void main(String[] args) throws Exception {
	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	String array[] = br.readLine().split(" ");
	double D = Integer.parseInt(array[0]);
	int T = Integer.parseInt(array[1]);
	double S = Integer.parseInt(array[2]);

	if (T >= D / 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