// Author: Ivan Kazmenko (gassa@mail.ru)
// Validator for problem "clubs"
module validate;
import std.exception;
import testlib;

immutable int minN =   2;
immutable int maxN = 100;

void main (string [] args)
{
	initTestlib !(TestlibRole.validator) (args);

	auto n = inFile.read !(int) (minN, maxN);
	enforce (n % 2 == 0);
	inFile.skip ("\n");

	inFile.checkEof ();
}
