import java.util.*;

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

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