import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		if(T*S>=D){
			System.out.println("Yes");
		}
		else{
			System.out.println("No");
		}
		sc.close();
	}
} import java.util.Scanner; Scanner java.util public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		if(T*S>=D){
			System.out.println("Yes");
		}
		else{
			System.out.println("No");
		}
		sc.close();
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		if(T*S>=D){
			System.out.println("Yes");
		}
		else{
			System.out.println("No");
		}
		sc.close();
	} main {
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		if(T*S>=D){
			System.out.println("Yes");
		}
		else{
			System.out.println("No");
		}
		sc.close();
	} 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 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" sc.close() sc.close sc String[] args args public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		if(T*S>=D){
			System.out.println("Yes");
		}
		else{
			System.out.println("No");
		}
		sc.close();
	}
} public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		if(T*S>=D){
			System.out.println("Yes");
		}
		else{
			System.out.println("No");
		}
		sc.close();
	}
} Main
import java.util.Scanner;

public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int D = sc.nextInt();
		int T = sc.nextInt();
		int S = sc.nextInt();
		if(T*S>=D){
			System.out.println("Yes");
		}
		else{
			System.out.println("No");
		}
		sc.close();
	}
}