import java.io.BufferedInputStream;
import java.io.IOException;
import java.util.Scanner;

/**
 * Created by Harry on 5/10/20.
 */
public class Main {
    public static void main(String[] args) throws IOException {
        Scanner scanner = new Scanner(new BufferedInputStream(System.in));
        int d = scanner.nextInt();
        int t = scanner.nextInt();
        int s = scanner.nextInt();
        double need = (double)d/s;
        System.out.println(need<=t ? "Yes" : "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