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();

    String result = "Yes";

    if(t*s<d) result = "No";

    System.out.print(result);
  }
} 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();

    String result = "Yes";

    if(t*s<d) result = "No";

    System.out.print(result);
  }
} 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();

    String result = "Yes";

    if(t*s<d) result = "No";

    System.out.print(result);
  } main {
    Scanner sc = new Scanner(System.in);

    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();

    String result = "Yes";

    if(t*s<d) result = "No";

    System.out.print(result);
  } 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 String result = "Yes"; result "Yes" if(t*s<d) result = "No"; t*s<d t*s t s d result = "No" result "No" System.out.print(result) System.out.print System.out System System.out result 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();

    String result = "Yes";

    if(t*s<d) result = "No";

    System.out.print(result);
  }
} 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();

    String result = "Yes";

    if(t*s<d) result = "No";

    System.out.print(result);
  }
} 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();

    String result = "Yes";

    if(t*s<d) result = "No";

    System.out.print(result);
  }
}
