import java.util.*;


class Main{
  public static void main(String[] args){
    Scanner input = new Scanner(System.in);
    double d,t,s;
    d = 0; if(input.hasNextDouble())d = input.nextDouble();
    t = 0; if(input.hasNextDouble())t = input.nextDouble();
    s = 0; if(input.hasNextDouble())s = input.nextDouble();
    
    double speed = (double)d/t;
    //System.out.printf("%f %f\n",s,speed);
    if(speed<=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