import java.util.*;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        double D = sc.nextInt();
        // スペース区切りの整数の入力
        double T = sc.nextInt();
        double S = sc.nextInt();

        double X;
        X = D/S;

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

    }
} 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
        double D = sc.nextInt();
        // スペース区切りの整数の入力
        double T = sc.nextInt();
        double S = sc.nextInt();

        double X;
        X = D/S;

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

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

        double X;
        X = D/S;

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

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

        double X;
        X = D/S;

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

    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) double D = sc.nextInt(); D sc.nextInt() sc.nextInt sc double T = sc.nextInt(); T sc.nextInt() sc.nextInt sc double S = sc.nextInt(); S sc.nextInt() sc.nextInt sc double X; X X = D/S X D/S D S if(X<=T){
        	System.out.println("Yes");
        } else {
        	System.out.println("No");
        } X<=T X T {
        	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" String[] args args public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        double D = sc.nextInt();
        // スペース区切りの整数の入力
        double T = sc.nextInt();
        double S = sc.nextInt();

        double X;
        X = D/S;

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

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

        double X;
        X = D/S;

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

    }
} Main
import java.util.*;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        double D = sc.nextInt();
        // スペース区切りの整数の入力
        double T = sc.nextInt();
        double S = sc.nextInt();

        double X;
        X = D/S;

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

    }
}
