import java.util.Scanner;

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();

        int min = D / S;


        if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } else {
            System.out.println("No");
        }
    }
} import java.util.Scanner; Scanner 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();

        int min = D / S;


        if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } 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();

        int min = D / S;


        if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } 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 min = D / S;


        if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } 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 min = D / S; min D / S D S if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } else {
            System.out.println("No");
        } min < T min T {
            System.out.println("Yes");
        } System.out.println("Yes") System.out.println System.out System System.out "Yes" if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } else {
            System.out.println("No");
        } min == T min T {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            } D % S == 0 D % S D S 0 {
                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" {
            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) {
        Scanner sc = new Scanner(System.in);

        int D = sc.nextInt();
        int T = sc.nextInt();
        int S = sc.nextInt();

        int min = D / S;


        if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } 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();

        int min = D / S;


        if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } else {
            System.out.println("No");
        }
    }
} Main
import java.util.Scanner;

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();

        int min = D / S;


        if (min < T) {
            System.out.println("Yes");
        } else if (min == T) {

            if (D % S == 0) {
                System.out.println("Yes");
            } else {
                System.out.println("No");
            }
        } else {
            System.out.println("No");
        }
    }
}