import java.util.*;
import java.io.*;

public class Main {
  public static void main(String[] args) {
    Scanner scan = new Scanner(System.in);
    int distance = Integer.parseInt(scan.next());
    int time = Integer.parseInt(scan.next());
    int speed = Integer.parseInt(scan.next());

    String result;
    if (distance > time * speed) {
      result = "No";
    } else {
      result = "Yes";
    }

    PrintWriter out = new PrintWriter(System.out);
    out.println(result);
    out.flush();
  }
}

/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