import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		}
	}
} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		}
	}
} Main public static void main(String[] args) {
		// TODO Auto-generated method stub
		try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		}
	} main {
		// TODO Auto-generated method stub
		try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		}
	} try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		} catch (Exception e) {
			// TODO: handle exception
		} Exception e {
			// TODO: handle exception
		} {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} Scanner sc = new Scanner(System.in) Scanner sc = new Scanner(System.in) 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 String ans = "Yes"; ans "Yes" if (s*t < d) {
			   ans = "No";
		   } s*t < d s*t s t d {
			   ans = "No";
		   } ans = "No" ans "No" System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		}
	}
} public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		}
	}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try (Scanner sc = new Scanner(System.in)) {
           int d = sc.nextInt();
           int t = sc.nextInt();
		   int s = sc.nextInt(); // minutes
		   
		   String ans = "Yes";

		   if (s*t < d) {
			   ans = "No";
		   }



           System.out.println(ans);

		} catch (Exception e) {
			// TODO: handle exception
		}
	}
}
