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");
        }

    }
}

/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