import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int accept = Integer.valueOf(br.readLine());
        System.out.println(accept*accept*accept);
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int accept = Integer.valueOf(br.readLine());
        System.out.println(accept*accept*accept);
    }
} Main public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int accept = Integer.valueOf(br.readLine());
        System.out.println(accept*accept*accept);
    } main {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int accept = Integer.valueOf(br.readLine());
        System.out.println(accept*accept*accept);
    } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) int accept = Integer.valueOf(br.readLine()); accept Integer.valueOf(br.readLine()) Integer.valueOf Integer br.readLine() br.readLine br System.out.println(accept*accept*accept) System.out.println System.out System System.out accept*accept*accept accept*accept*accept accept accept accept String[] args args public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int accept = Integer.valueOf(br.readLine());
        System.out.println(accept*accept*accept);
    }
} public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int accept = Integer.valueOf(br.readLine());
        System.out.println(accept*accept*accept);
    }
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int accept = Integer.valueOf(br.readLine());
        System.out.println(accept*accept*accept);
    }
}