#include <iostream>
#include <iomanip>

int main ( )
{
	std::cout << "shift amount: ";
	int a;
	
	std::cin >> a;

	int b = 1;

	int c = b << a;

	std::cout << " 1 << " << a << " = " << std::hex << c << std::endl;
	return 0;
}
