#include <iostream>
#include "string"
#include "algorithm"
using namespace std;


void SmartFun()
{
	string s;
	int index;
	cin >> s;
	index = s.find("吗？", 0);
	if (index != string::npos)
	{
		s = s.replace(index, 3, "!");
	}
	cout << "电脑：" << s << endl;
}

int main(void)
{
	while (1)
	{
		SmartFun();
	}
	system("pause");
	return 0;
}