#include<stdio.h>
class MyCout
{
	public:
	void operator<<(char* str)
	{
		printf("%s",str);
	}


}myco;

class MyCin
{
	public:
	void operator>>(char* str)
	{
		scanf("%[^\n]s",str);
	}

}myci;

int main()
{



	char str[] = "Game over";
	int a = 0;
	myci >> a;
	myco << a ;

	return 0;
}