package com.javarush.task.pro.task15.task1506;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
/*
Фейсконтроль
*/
public class Solution {
public static void main(String[] args) {
try (Scanner scanner = new Scanner(System.in)) {
List<String> list = new ArrayList<>(Files.readAllLines(Paths.get(scanner.nextLine())));
char[] chars = list.toString().toCharArray();
for (char x : chars) {
if (x != '.' && x != ',' && x != ' ') {
System.out.print(x);
}
}
}
catch (Exception e) {
System.out.println("Something went wrong : " + e);
}
}
}