import java.util.*;
public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L = sc.nextInt();
        int M = sc.nextInt();
        if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        }
        
        
        
        //System.out.println(anc);
    }
} import java.util.*; util.* java public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L = sc.nextInt();
        int M = sc.nextInt();
        if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        }
        
        
        
        //System.out.println(anc);
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L = sc.nextInt();
        int M = sc.nextInt();
        if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        }
        
        
        
        //System.out.println(anc);
    } main {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L = sc.nextInt();
        int M = sc.nextInt();
        if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        }
        
        
        
        //System.out.println(anc);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int N = sc.nextInt(); N sc.nextInt() sc.nextInt sc int L = sc.nextInt(); L sc.nextInt() sc.nextInt sc int M = sc.nextInt(); M sc.nextInt() sc.nextInt sc if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        } N - L*M > 0 N - L*M N L*M L M 0 {
            System.out.println("No");
        } System.out.println("No") System.out.println System.out System System.out "No" {
            System.out.println("Yes");
        } 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 sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L = sc.nextInt();
        int M = sc.nextInt();
        if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        }
        
        
        
        //System.out.println(anc);
    }
} public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L = sc.nextInt();
        int M = sc.nextInt();
        if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        }
        
        
        
        //System.out.println(anc);
    }
} Main
import java.util.*;
public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L = sc.nextInt();
        int M = sc.nextInt();
        if(N - L*M > 0){
            System.out.println("No");
        }else{
            System.out.println("Yes");
        }
        
        
        
        //System.out.println(anc);
    }
}
