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 ans;
    if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    }
    System.out.println(ans);
    sc.close();
  }
} 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 ans;
    if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    }
    System.out.println(ans);
    sc.close();
  }
} 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 ans;
    if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    }
    System.out.println(ans);
    sc.close();
  } main {
    Scanner sc = new Scanner(System.in);
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();
    String ans;
    if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    }
    System.out.println(ans);
    sc.close();
  } 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 ans; ans if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    } t * s < d t * s t s d {
      ans = "No";
    } ans = "No" ans "No" {
      ans = "Yes";
    } ans = "Yes" ans "Yes" System.out.println(ans) System.out.println System.out System System.out ans sc.close() sc.close sc 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 ans;
    if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    }
    System.out.println(ans);
    sc.close();
  }
} 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 ans;
    if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    }
    System.out.println(ans);
    sc.close();
  }
} 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 ans;
    if (t * s < d) {
      ans = "No";
    } else {
      ans = "Yes";
    }
    System.out.println(ans);
    sc.close();
  }
}