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Contest: Task: Related: TaskB

Score : $100$ points

Problem Statement

Takahashi is going to set a $3$-character password.

How many possible passwords are there if each of its characters must be a digit between $1$ and $N$ (inclusive)?

Constraints

  • $1 \leq N \leq 9$
  • $N$ is an integer.

Input

Input is given from Standard Input in the following format:

$N$

Output

Print the number of possible passwords.

Sample Input 1

2

Sample Output 1

8

There are eight possible passwords: 111, 112, 121, 122, 211, 212, 221, and 222.

Sample Input 2

1

Sample Output 2

1

There is only one possible password if you can only use one kind of character.