import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int D = s.nextInt();
        int T = s.nextInt();
        int S = s.nextInt();
        if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes");
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int D = s.nextInt();
        int T = s.nextInt();
        int S = s.nextInt();
        if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes");
    }
} Main public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int D = s.nextInt();
        int T = s.nextInt();
        int S = s.nextInt();
        if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes");
    } main {
        Scanner s = new Scanner(System.in);
        int D = s.nextInt();
        int T = s.nextInt();
        int S = s.nextInt();
        if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes");
    } Scanner s = new Scanner(System.in); s new Scanner(System.in) int D = s.nextInt(); D s.nextInt() s.nextInt s int T = s.nextInt(); T s.nextInt() s.nextInt s int S = s.nextInt(); S s.nextInt() s.nextInt s if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes"); D/S > T D/S D S T System.out.println("No") System.out.println System.out System System.out "No" if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes"); D/S == T && D%S != 0 D/S == T D/S D S T D%S != 0 D%S D S 0 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 s = new Scanner(System.in);
        int D = s.nextInt();
        int T = s.nextInt();
        int S = s.nextInt();
        if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes");
    }
} public class Main {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int D = s.nextInt();
        int T = s.nextInt();
        int S = s.nextInt();
        if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes");
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int D = s.nextInt();
        int T = s.nextInt();
        int S = s.nextInt();
        if(D/S > T) System.out.println("No");
        else if(D/S == T && D%S != 0) System.out.println("No");
        else System.out.println("Yes");
    }
}