#include <iostream>
#include <cstdlib>
#include <fstream>
#include <iomanip>
#include <cstring>
//==================using section ========================
using std::cin ;
using std::cout ;
using std::endl ;
using std::ifstream ;
using std::ofstream ;
using std::cerr ;
using std::setw ;
using std::noskipws;

const int MAX_LINE_LEN = 200;
int main (){

	//ifstream read_f ;
	//ofstream write_f ;
	char text[ MAX_LINE_LEN] ;

	//	read_f.open("text1");
	//	write_f.open("text2");

	//	if(!write_f.is_open() || !read_f.is_open()){
	//		cerr<<"cannot open one of files";
	//	exit(EXIT_FAILURE);
	//}

	while(!cin.eof()){

	for (int i = 0; i < MAX_LINE_LEN ; ++i) {
		cin>>text[i];
	}