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