#include <iostream>	
int main()
{

        int a = 0;

	switch (a)
	{
	case 0:
		{
			std::cout << "0" << std::endl;
			break;
		}
	case 1:
		{
			std::cout << "1" << std::endl;
			break;
		}
	}

	switch (a)
	{
	case 0:
		{
			std::cout << "0" << std::endl;
		}
		break;
	case 1:
		{
			std::cout << "1" << std::endl;
		}
		break;
	}
	return 0;
}