import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);

int input = sc.nextInt();
int result = input + input * input + input * input * input;

System.out.println(result);
	}
} import java.util.Scanner; Scanner java.util public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);

int input = sc.nextInt();
int result = input + input * input + input * input * input;

System.out.println(result);
	}
} Main public static void main(String[] args) {
Scanner sc = new Scanner(System.in);

int input = sc.nextInt();
int result = input + input * input + input * input * input;

System.out.println(result);
	} main {
Scanner sc = new Scanner(System.in);

int input = sc.nextInt();
int result = input + input * input + input * input * input;

System.out.println(result);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int input = sc.nextInt(); input sc.nextInt() sc.nextInt sc int result = input + input * input + input * input * input; result input + input * input + input * input * input input + input * input + input * input * input input input * input input input input * input * input input * input * input input input input System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);

int input = sc.nextInt();
int result = input + input * input + input * input * input;

System.out.println(result);
	}
} public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);

int input = sc.nextInt();
int result = input + input * input + input * input * input;

System.out.println(result);
	}
} Main
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);

int input = sc.nextInt();
int result = input + input * input + input * input * input;

System.out.println(result);
	}
}
