import java.io.*;
import java.util.*;
public class Main{
  public static void main(String args[]) throws IOException{
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String in = br.readLine();
    in = in.trim();
    String f[] = in.split(" ");
    int d = Integer.parseInt(f[0]);
    int t = Integer.parseInt(f[1]);
    int s = Integer.parseInt(f[2]);
    double calcT = (double)d/(double)s;
    double targetT = Double.valueOf(t);
    if(calcT <= targetT)
      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