import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int d = in.nextInt();
        int t = in.nextInt();
        int s = in.nextInt();
        double time = (double)d / s;
        if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes");
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int d = in.nextInt();
        int t = in.nextInt();
        int s = in.nextInt();
        double time = (double)d / s;
        if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes");
    }
} Main public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int d = in.nextInt();
        int t = in.nextInt();
        int s = in.nextInt();
        double time = (double)d / s;
        if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes");
    } main {
        Scanner in = new Scanner(System.in);
        int d = in.nextInt();
        int t = in.nextInt();
        int s = in.nextInt();
        double time = (double)d / s;
        if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes");
    } Scanner in = new Scanner(System.in); in new Scanner(System.in) int d = in.nextInt(); d in.nextInt() in.nextInt in int t = in.nextInt(); t in.nextInt() in.nextInt in int s = in.nextInt(); s in.nextInt() in.nextInt in double time = (double)d / s; time (double)d / s (double)d s if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes"); time - t > 0 time - t time t 0 System.out.println("No") System.out.println System.out System System.out "No" System.out.println("Yes") System.out.println System.out System System.out "Yes" String[] args args public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int d = in.nextInt();
        int t = in.nextInt();
        int s = in.nextInt();
        double time = (double)d / s;
        if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes");
    }
} public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int d = in.nextInt();
        int t = in.nextInt();
        int s = in.nextInt();
        double time = (double)d / s;
        if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes");
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int d = in.nextInt();
        int t = in.nextInt();
        int s = in.nextInt();
        double time = (double)d / s;
        if (time - t > 0)
            System.out.println("No");
        else
            System.out.println("Yes");
    }
}
