import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int d = in.nextInt();
		int t = in.nextInt();
		int s = in.nextInt();
		if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes");
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int d = in.nextInt();
		int t = in.nextInt();
		int s = in.nextInt();
		if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes");
	}
} Main public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int d = in.nextInt();
		int t = in.nextInt();
		int s = in.nextInt();
		if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes");
	} main {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int d = in.nextInt();
		int t = in.nextInt();
		int s = in.nextInt();
		if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes");
	} Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in))); in new Scanner(new BufferedReader(new InputStreamReader(System.in))) int d = in.nextInt(); d in.nextInt() in.nextInt in int t = in.nextInt(); t in.nextInt() in.nextInt in int s = in.nextInt(); s in.nextInt() in.nextInt in if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes"); t * s < d t * s t s d System.out.println("No") System.out.println System.out System System.out "No" System.out.println("Yes") System.out.println System.out System System.out "Yes" String[] args args public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int d = in.nextInt();
		int t = in.nextInt();
		int s = in.nextInt();
		if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes");
	}
} public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int d = in.nextInt();
		int t = in.nextInt();
		int s = in.nextInt();
		if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes");
	}
} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int d = in.nextInt();
		int t = in.nextInt();
		int s = in.nextInt();
		if (t * s < d)
			System.out.println("No");
		else
			System.out.println("Yes");
	}
}
