50040. Magic Number

I'm a slow walker, but I never walk backwards.

Task Description

A magic expression tests if an integer $M$ satisfies all the following conditions.

  • $M$ is greater than 0.
  • $M$ is an even number.
  • $M$ is greater than 10000, or $M$ is smaller than 1000.

Now given an integer $M$, please assign the magic expression to another integer $N$ and print the value of $N$.

Input Format

The input contains one integer $M$.

Output Format

Print the value of $N$, which is the result of the magic expression of $M$.

Sample Input 1

514

Sample Output 1

1

Sample Input 2

0

Sample Output 2

0

Sample Input 3

1729

Sample Output 3

0

Sample Input 4

10000

Sample Output 4

0

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