import java.io.*;

class Main {
    public static void main(String[] args) {
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            int line = Integer.parseInt(br.readLine());
            
            if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            }

        } catch (Exception e) {
            System.out.println(e);
        }
    }
} import java.io.*; io.* java class Main {
    public static void main(String[] args) {
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            int line = Integer.parseInt(br.readLine());
            
            if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            }

        } catch (Exception e) {
            System.out.println(e);
        }
    }
} Main public static void main(String[] args) {
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            int line = Integer.parseInt(br.readLine());
            
            if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            }

        } catch (Exception e) {
            System.out.println(e);
        }
    } main {
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            int line = Integer.parseInt(br.readLine());
            
            if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            }

        } catch (Exception e) {
            System.out.println(e);
        }
    } try {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            int line = Integer.parseInt(br.readLine());
            
            if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            }

        } catch (Exception e) {
            System.out.println(e);
        } catch (Exception e) {
            System.out.println(e);
        } Exception e {
            System.out.println(e);
        } System.out.println(e) System.out.println System.out System System.out e {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            int line = Integer.parseInt(br.readLine());
            
            if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            }

        } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) int line = Integer.parseInt(br.readLine()); line Integer.parseInt(br.readLine()) Integer.parseInt Integer br.readLine() br.readLine br if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            } line >= 1 && line <= 100 line >= 1 line 1 line <= 100 line 100 {
	            line = line * line * line ;
	            System.out.println(line);
            } line = line * line * line line line * line * line line * line * line line line line System.out.println(line) System.out.println System.out System System.out line String[] args args
import java.io.*;

class Main {
    public static void main(String[] args) {
        try {
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            int line = Integer.parseInt(br.readLine());
            
            if(line >= 1 && line <= 100){
	            line = line * line * line ;
	            System.out.println(line);
            }

        } catch (Exception e) {
            System.out.println(e);
        }
    }
}