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