import java.util.*;
public class Main {

	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
    int b = sc.nextInt();
    double c = sc.nextInt();

		if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    }
		
	}
} import java.util.*; util.* java public class Main {

	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
    int b = sc.nextInt();
    double c = sc.nextInt();

		if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    }
		
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
    int b = sc.nextInt();
    double c = sc.nextInt();

		if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    }
		
	} main {
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
    int b = sc.nextInt();
    double c = sc.nextInt();

		if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    }
		
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc int b = sc.nextInt(); b sc.nextInt() sc.nextInt sc double c = sc.nextInt(); c sc.nextInt() sc.nextInt sc if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    } a/c > b a/c a c b {
      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);
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
    int b = sc.nextInt();
    double c = sc.nextInt();

		if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    }
		
	}
} public class Main {

	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
    int b = sc.nextInt();
    double c = sc.nextInt();

		if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    }
		
	}
} Main
import java.util.*;
public class Main {

	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int a = sc.nextInt();
		// スペース区切りの整数の入力
    int b = sc.nextInt();
    double c = sc.nextInt();

		if(a/c > b){
      System.out.println("No");
    }else{
      System.out.println("Yes");

    }
		
	}
}