package de.codegym.task.task16.task1629;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
public class Solution {
public static volatile BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
public static boolean isCanceled;
public static void main(String[] args) throws InterruptedException {
//System.out.println("a");
Read3Strings t1 = new Read3Strings();
Read3Strings t2 = new Read3Strings();
t1.start();
t1.join();
t2.start();
//schreib hier deinen Code
//t1.printResult();
//t2.printResult();
}
public static class Read3Strings extends Thread {
public char c;
public void run(){
try{
for(int i = 0; i < 3; i++){
String in = reader.readLine();
c = in.charAt(0);
printResult();
}
}
catch(IOException e){
}
System.out.println();
}
public void printResult(){
System.out.print(toString());
}
public String toString(){
return c + " ";
}
}
}