import java.util.Scanner;

public  class Main {
	public static void main(String[] args){
	Scanner stdIn = new Scanner(System.in);
	int d = stdIn.nextInt();
	int t = stdIn.nextInt();
	int s = stdIn.nextInt();
	if (d<=t*s){
	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