import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int D = scanner.nextInt();
        int T = scanner.nextInt();
        int S = scanner.nextInt();

        System.out.println( S * T >= D ? "Yes" : "No");


    }

} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int D = scanner.nextInt();
        int T = scanner.nextInt();
        int S = scanner.nextInt();

        System.out.println( S * T >= D ? "Yes" : "No");


    }

} Main public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int D = scanner.nextInt();
        int T = scanner.nextInt();
        int S = scanner.nextInt();

        System.out.println( S * T >= D ? "Yes" : "No");


    } main {

        Scanner scanner = new Scanner(System.in);
        int D = scanner.nextInt();
        int T = scanner.nextInt();
        int S = scanner.nextInt();

        System.out.println( S * T >= D ? "Yes" : "No");


    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int D = scanner.nextInt(); D scanner.nextInt() scanner.nextInt scanner int T = scanner.nextInt(); T scanner.nextInt() scanner.nextInt scanner int S = scanner.nextInt(); S scanner.nextInt() scanner.nextInt scanner System.out.println( S * T >= D ? "Yes" : "No") System.out.println System.out System System.out S * T >= D ? "Yes" : "No" S * T >= D S * T S T D "Yes" "No" String[] args args public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int D = scanner.nextInt();
        int T = scanner.nextInt();
        int S = scanner.nextInt();

        System.out.println( S * T >= D ? "Yes" : "No");


    }

} public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int D = scanner.nextInt();
        int T = scanner.nextInt();
        int S = scanner.nextInt();

        System.out.println( S * T >= D ? "Yes" : "No");


    }

} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int D = scanner.nextInt();
        int T = scanner.nextInt();
        int S = scanner.nextInt();

        System.out.println( S * T >= D ? "Yes" : "No");


    }

}