import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long d = in.nextLong();
        long t = in.nextLong();
        long s = in.nextLong();
        long covered = s * t;
        System.out.println(covered >= d ? "Yes" : "No");
        in.close();
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long d = in.nextLong();
        long t = in.nextLong();
        long s = in.nextLong();
        long covered = s * t;
        System.out.println(covered >= d ? "Yes" : "No");
        in.close();
    }
} Main public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long d = in.nextLong();
        long t = in.nextLong();
        long s = in.nextLong();
        long covered = s * t;
        System.out.println(covered >= d ? "Yes" : "No");
        in.close();
    } main {
        Scanner in = new Scanner(System.in);
        long d = in.nextLong();
        long t = in.nextLong();
        long s = in.nextLong();
        long covered = s * t;
        System.out.println(covered >= d ? "Yes" : "No");
        in.close();
    } Scanner in = new Scanner(System.in); in new Scanner(System.in) long d = in.nextLong(); d in.nextLong() in.nextLong in long t = in.nextLong(); t in.nextLong() in.nextLong in long s = in.nextLong(); s in.nextLong() in.nextLong in long covered = s * t; covered s * t s t System.out.println(covered >= d ? "Yes" : "No") System.out.println System.out System System.out covered >= d ? "Yes" : "No" covered >= d covered d "Yes" "No" in.close() in.close in String[] args args public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long d = in.nextLong();
        long t = in.nextLong();
        long s = in.nextLong();
        long covered = s * t;
        System.out.println(covered >= d ? "Yes" : "No");
        in.close();
    }
} public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long d = in.nextLong();
        long t = in.nextLong();
        long s = in.nextLong();
        long covered = s * t;
        System.out.println(covered >= d ? "Yes" : "No");
        in.close();
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long d = in.nextLong();
        long t = in.nextLong();
        long s = in.nextLong();
        long covered = s * t;
        System.out.println(covered >= d ? "Yes" : "No");
        in.close();
    }
}