import java.util.Scanner;

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

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