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

int main() {
	string s;
	cout << "Enter: ";
	getline(cin, s);
	if (s == "exit") {
		cout << "ÇÁ·Î±×·¥À» Á¾·áÇÕ´Ï´Ù." << endl;
		exit(0);
	}

	return 0;
}