import java.io.IOException;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(System.in);
		
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		
		int r = s*t - d;

		System.out.println( r>=0 ? "Yes": "No");
	}
} import java.io.IOException; IOException java.io import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(System.in);
		
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		
		int r = s*t - d;

		System.out.println( r>=0 ? "Yes": "No");
	}
} Main public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(System.in);
		
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		
		int r = s*t - d;

		System.out.println( r>=0 ? "Yes": "No");
	} main {
		Scanner sc = new Scanner(System.in);
		
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		
		int r = s*t - d;

		System.out.println( r>=0 ? "Yes": "No");
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int d = sc.nextInt(); d sc.nextInt() sc.nextInt sc int t = sc.nextInt(); t sc.nextInt() sc.nextInt sc int s = sc.nextInt(); s sc.nextInt() sc.nextInt sc int r = s*t - d; r s*t - d s*t s t d System.out.println( r>=0 ? "Yes": "No") System.out.println System.out System System.out r>=0 ? "Yes": "No" r>=0 r 0 "Yes" "No" String[] args args public class Main {

	public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(System.in);
		
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		
		int r = s*t - d;

		System.out.println( r>=0 ? "Yes": "No");
	}
} public class Main {

	public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(System.in);
		
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		
		int r = s*t - d;

		System.out.println( r>=0 ? "Yes": "No");
	}
} Main
import java.io.IOException;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) throws IOException {
		Scanner sc = new Scanner(System.in);
		
		int d = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		
		int r = s*t - d;

		System.out.println( r>=0 ? "Yes": "No");
	}
}
