import java.util.ArrayList;
import java.util.Arrays;
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();

    long ans = t*s;

    if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    }

    
    return;

  }
}
 import java.util.ArrayList; ArrayList java.util import java.util.Arrays; Arrays java.util 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();

    long ans = t*s;

    if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    }

    
    return;

  }
} 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();

    long ans = t*s;

    if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    }

    
    return;

  } main {

    Scanner sc = new Scanner(System.in);
    
    int d = sc.nextInt();
    int t = sc.nextInt();
    int s = sc.nextInt();

    long ans = t*s;

    if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    }

    
    return;

  } 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 long ans = t*s; ans t*s t s if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    } d <= ans d ans {
      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" return; 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();

    long ans = t*s;

    if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    }

    
    return;

  }
} 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();

    long ans = t*s;

    if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    }

    
    return;

  }
} Main
import java.util.ArrayList;
import java.util.Arrays;
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();

    long ans = t*s;

    if(d <= ans){
      System.out.println("Yes");
    }else{
      System.out.println("No");
    }

    
    return;

  }
}

