#include <iostream>
#include <sstream>
#include <fstream>
#include <string>

using namespace std;

int main() {
	string filename;
	
	//Request filename
	cout << "Input filename: ";
	cin >> filename;

	ifstream fp;
	fp.open(filename);
	
	//Get the first line of the file
	string line;
	getline(fp, line);
	
	fp.close();
	
	//Print
	cout << line << endl;
}