//package src.com.jetman.atcoder;

import java.util.Arrays;
import java.util.Scanner;

/**
 * @description:
 * @author: Jetman
 * @create: 2020-08-29 14:39
 **/
public class Main {

    Scanner sc = new Scanner(System.in);

    private void slove() {
        long d = sc.nextLong();
        long t = sc.nextLong();
        long s = sc.nextLong();



        System.out.println((double)d/s > t  ? "No":"Yes");
    }

    public static void main(String[] args) {
        new Main().slove();
    }
} import java.util.Arrays; Arrays java.util import java.util.Scanner; Scanner java.util public class Main {

    Scanner sc = new Scanner(System.in);

    private void slove() {
        long d = sc.nextLong();
        long t = sc.nextLong();
        long s = sc.nextLong();



        System.out.println((double)d/s > t  ? "No":"Yes");
    }

    public static void main(String[] args) {
        new Main().slove();
    }
} Main Scanner sc = new Scanner(System.in); sc new Scanner(System.in) private void slove() {
        long d = sc.nextLong();
        long t = sc.nextLong();
        long s = sc.nextLong();



        System.out.println((double)d/s > t  ? "No":"Yes");
    } slove {
        long d = sc.nextLong();
        long t = sc.nextLong();
        long s = sc.nextLong();



        System.out.println((double)d/s > t  ? "No":"Yes");
    } long d = sc.nextLong(); d sc.nextLong() sc.nextLong sc long t = sc.nextLong(); t sc.nextLong() sc.nextLong sc long s = sc.nextLong(); s sc.nextLong() sc.nextLong sc System.out.println((double)d/s > t  ? "No":"Yes") System.out.println System.out System System.out (double)d/s > t  ? "No":"Yes" (double)d/s > t (double)d/s (double)d s t "No" "Yes" public static void main(String[] args) {
        new Main().slove();
    } main {
        new Main().slove();
    } new Main().slove() new Main().slove new Main() String[] args args public class Main {

    Scanner sc = new Scanner(System.in);

    private void slove() {
        long d = sc.nextLong();
        long t = sc.nextLong();
        long s = sc.nextLong();



        System.out.println((double)d/s > t  ? "No":"Yes");
    }

    public static void main(String[] args) {
        new Main().slove();
    }
} public class Main {

    Scanner sc = new Scanner(System.in);

    private void slove() {
        long d = sc.nextLong();
        long t = sc.nextLong();
        long s = sc.nextLong();



        System.out.println((double)d/s > t  ? "No":"Yes");
    }

    public static void main(String[] args) {
        new Main().slove();
    }
} Main
//package src.com.jetman.atcoder;

import java.util.Arrays;
import java.util.Scanner;

/**
 * @description:
 * @author: Jetman
 * @create: 2020-08-29 14:39
 **/
public class Main {

    Scanner sc = new Scanner(System.in);

    private void slove() {
        long d = sc.nextLong();
        long t = sc.nextLong();
        long s = sc.nextLong();



        System.out.println((double)d/s > t  ? "No":"Yes");
    }

    public static void main(String[] args) {
        new Main().slove();
    }
}
