Problem:
Score : 100 points

Problem Statement

Given an integer a as input, print the value a + a^2 + a^3.

Constraints

1 \leq a \leq 10

a is an integer.

Input

Input is given from Standard Input in the following format:

a

Output

Print the value a + a^2 + a^3 as an integer.

Sample Input 1

2

Sample Output 1

14

When a = 2, we have a + a^2 + a^3 = 2 + 2^2 + 2^3 = 2 + 4 + 8 = 14.

Print the answer as an input. Outputs such as 14.0 will be judged as incorrect.

Sample Input 2

10

Sample Output 2

1110

Solution in C (GCC 9.2.1) (judge verdict: Wrong Answer)

#include <stdio.h>
#include <string.h>

int main(void) {
  int ans,i,m;
  ans=0;
  char a;
  scanf("%c",&a);
  if(a=='A'||a=='B'||a=='C'||a=='D'||a=='F'||a=='E'||a=='F'||a=='G'||a=='H'||a=='I'||a=='J'||a=='K'||a=='L'||a=='M'||a=='S'||a=='O'||a=='P'||a=='Q'||a=='R'||a=='S'||a=='T'||a=='U'||a=='V')
  {
    printf("A");
  }
  else
  {
    printf("a");
  }
  return 0;
}