public class Main{
    public static void main(String[] args){

    String value;
    int input;
    int output;

    value = new java.util.Scanner(System.in).nextLine();
    input=Integer.parseInt(value);
    output=(int)(Math.pow((double)input,3));
    System.out.println(output);
    }
}
/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