import java.io.*;
public class Main{
    public static void main(String[] args) throws IOException{
        int i = 1;
        int xcubic;
        int a = 0;
        while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         }
         xcubic = a*a*a;
         System.out.println(""+xcubic+"");
    }
} import java.io.*; io.* java public class Main{
    public static void main(String[] args) throws IOException{
        int i = 1;
        int xcubic;
        int a = 0;
        while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         }
         xcubic = a*a*a;
         System.out.println(""+xcubic+"");
    }
} Main public static void main(String[] args) throws IOException{
        int i = 1;
        int xcubic;
        int a = 0;
        while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         }
         xcubic = a*a*a;
         System.out.println(""+xcubic+"");
    } main {
        int i = 1;
        int xcubic;
        int a = 0;
        while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         }
         xcubic = a*a*a;
         System.out.println(""+xcubic+"");
    } int i = 1; i 1 int xcubic; xcubic int a = 0; a 0 while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         } i>0 i 0 {
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         } BufferedReader x = new BufferedReader(new InputStreamReader(System.in)); x new BufferedReader(new InputStreamReader(System.in)) a = Integer.parseInt(x.readLine()) a Integer.parseInt(x.readLine()) Integer.parseInt Integer x.readLine() x.readLine x if(a >= 1 && a <= 100 )
                i = -1; a >= 1 && a <= 100 a >= 1 a 1 a <= 100 a 100 i = -1 i -1 1 xcubic = a*a*a xcubic a*a*a a*a*a a a a System.out.println(""+xcubic+"") System.out.println System.out System System.out ""+xcubic+"" ""+xcubic+"" "" xcubic "" String[] args args public class Main{
    public static void main(String[] args) throws IOException{
        int i = 1;
        int xcubic;
        int a = 0;
        while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         }
         xcubic = a*a*a;
         System.out.println(""+xcubic+"");
    }
} public class Main{
    public static void main(String[] args) throws IOException{
        int i = 1;
        int xcubic;
        int a = 0;
        while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         }
         xcubic = a*a*a;
         System.out.println(""+xcubic+"");
    }
} Main
import java.io.*;
public class Main{
    public static void main(String[] args) throws IOException{
        int i = 1;
        int xcubic;
        int a = 0;
        while(i>0){
            BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
            a = Integer.parseInt(x.readLine());           
            if(a >= 1 && a <= 100 )
                i = -1;
         }
         xcubic = a*a*a;
         System.out.println(""+xcubic+"");
    }
}