import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String[] t = sc.nextLine().split(" ");
		int  d = Integer.parseInt(t[0]);
		int  p = Integer.parseInt(t[1]);
		double  s = Double.parseDouble(t[2]);


		double x = d / s;

		String y;
		if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		}

		System.out.println(y);
	}
} import java.util.ArrayList; ArrayList java.util import java.util.List; List java.util import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String[] t = sc.nextLine().split(" ");
		int  d = Integer.parseInt(t[0]);
		int  p = Integer.parseInt(t[1]);
		double  s = Double.parseDouble(t[2]);


		double x = d / s;

		String y;
		if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		}

		System.out.println(y);
	}
} Main public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String[] t = sc.nextLine().split(" ");
		int  d = Integer.parseInt(t[0]);
		int  p = Integer.parseInt(t[1]);
		double  s = Double.parseDouble(t[2]);


		double x = d / s;

		String y;
		if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		}

		System.out.println(y);
	} main {

		Scanner sc = new Scanner(System.in);
		String[] t = sc.nextLine().split(" ");
		int  d = Integer.parseInt(t[0]);
		int  p = Integer.parseInt(t[1]);
		double  s = Double.parseDouble(t[2]);


		double x = d / s;

		String y;
		if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		}

		System.out.println(y);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String[] t = sc.nextLine().split(" "); t sc.nextLine().split(" ") sc.nextLine().split sc.nextLine() sc.nextLine sc " " int  d = Integer.parseInt(t[0]); d Integer.parseInt(t[0]) Integer.parseInt Integer t[0] t 0 int  p = Integer.parseInt(t[1]); p Integer.parseInt(t[1]) Integer.parseInt Integer t[1] t 1 double  s = Double.parseDouble(t[2]); s Double.parseDouble(t[2]) Double.parseDouble Double t[2] t 2 double x = d / s; x d / s d s String y; y if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		} x > p x p {
			y = "No";
		} y = "No" y "No" {
			y = "Yes";
		} y = "Yes" y "Yes" System.out.println(y) System.out.println System.out System System.out y String[] args args public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String[] t = sc.nextLine().split(" ");
		int  d = Integer.parseInt(t[0]);
		int  p = Integer.parseInt(t[1]);
		double  s = Double.parseDouble(t[2]);


		double x = d / s;

		String y;
		if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		}

		System.out.println(y);
	}
} public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String[] t = sc.nextLine().split(" ");
		int  d = Integer.parseInt(t[0]);
		int  p = Integer.parseInt(t[1]);
		double  s = Double.parseDouble(t[2]);


		double x = d / s;

		String y;
		if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		}

		System.out.println(y);
	}
} Main
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		String[] t = sc.nextLine().split(" ");
		int  d = Integer.parseInt(t[0]);
		int  p = Integer.parseInt(t[1]);
		double  s = Double.parseDouble(t[2]);


		double x = d / s;

		String y;
		if(x > p) {
			y = "No";
		}else {
			y = "Yes";
		}

		System.out.println(y);
	}
}
