import java.io.*;
import java.util.*;
 
public class Main{
    public static void main(String[] args){
          Scanner sc = new Scanner(System.in);
      		long D = sc.nextInt(),T = sc.nextInt(),S = sc.nextInt();
      		if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            }
      
              
    }
} import java.io.*; io.* java import java.util.*; util.* java public class Main{
    public static void main(String[] args){
          Scanner sc = new Scanner(System.in);
      		long D = sc.nextInt(),T = sc.nextInt(),S = sc.nextInt();
      		if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            }
      
              
    }
} Main public static void main(String[] args){
          Scanner sc = new Scanner(System.in);
      		long D = sc.nextInt(),T = sc.nextInt(),S = sc.nextInt();
      		if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            }
      
              
    } main {
          Scanner sc = new Scanner(System.in);
      		long D = sc.nextInt(),T = sc.nextInt(),S = sc.nextInt();
      		if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            }
      
              
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) long D = sc.nextInt() D sc.nextInt() sc.nextInt sc T = sc.nextInt() T sc.nextInt() sc.nextInt sc S = sc.nextInt(); S sc.nextInt() sc.nextInt sc if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            } (D-T*S)>0 (D-T*S) D T*S T S 0 {
              System.out.println("No");
            } System.out.println("No") System.out.println System.out System System.out "No" {
              System.out.println("Yes");
            } System.out.println("Yes") System.out.println System.out System System.out "Yes" String[] args args public class Main{
    public static void main(String[] args){
          Scanner sc = new Scanner(System.in);
      		long D = sc.nextInt(),T = sc.nextInt(),S = sc.nextInt();
      		if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            }
      
              
    }
} public class Main{
    public static void main(String[] args){
          Scanner sc = new Scanner(System.in);
      		long D = sc.nextInt(),T = sc.nextInt(),S = sc.nextInt();
      		if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            }
      
              
    }
} Main
import java.io.*;
import java.util.*;
 
public class Main{
    public static void main(String[] args){
          Scanner sc = new Scanner(System.in);
      		long D = sc.nextInt(),T = sc.nextInt(),S = sc.nextInt();
      		if ((D-T*S)>0){
              System.out.println("No");
            }else{
              System.out.println("Yes");
            }
      
              
    }
}