
import java.util.*;
class Main {
 
	//最大公約数・最小公倍数（セットで使う）
static int gcd (int a, int b) {return b>0?gcd(b,a%b):a;}
static int lcm (int a, int b) {return a*b/gcd(a,b);}
   //整数かどうかを判定する
 static boolean isInteger(double number){return Math.ceil(number) == Math.floor(number); }

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
 
		int n = sc.nextInt();
		int t = sc.nextInt();
		int s = sc.nextInt();
		if(t*s >= n){
			System.out.println("Yes");
		} else System.out.println("No");
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz