import java.util.*;
import java.util.Scanner;
public class Main{
  public static void main(String[] args){
    Scanner s  = new Scanner(System.in);
    double D = s.nextDouble();
    double T = s.nextDouble();
    double S = s.nextDouble();
    double t = D/S;
    if(t<=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