import 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(D <= S*T) System.out.println("Yes");
      	else System.out.println("No");
	}
} import java.util.*; util.* java 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(D <= S*T) System.out.println("Yes");
      	else System.out.println("No");
	}
} 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(D <= S*T) System.out.println("Yes");
      	else System.out.println("No");
	} main {
		Scanner sc = new Scanner(System.in);
        int D = sc.nextInt();
      	int T = sc.nextInt();
      	int S = sc.nextInt();
      	if(D <= S*T) System.out.println("Yes");
      	else System.out.println("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 if(D <= S*T) System.out.println("Yes");
      	else System.out.println("No"); D <= S*T D S*T S T System.out.println("Yes") System.out.println System.out System System.out "Yes" 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);
        int D = sc.nextInt();
      	int T = sc.nextInt();
      	int S = sc.nextInt();
      	if(D <= S*T) System.out.println("Yes");
      	else System.out.println("No");
	}
} 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(D <= S*T) System.out.println("Yes");
      	else System.out.println("No");
	}
} Main
import 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(D <= S*T) System.out.println("Yes");
      	else System.out.println("No");
	}
}