public static volatile AtomicInteger readStringCount = new AtomicInteger(0);
public static volatile BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
public static void main(String[] args) throws IOException {
// 读取字符串计数
int count = Integer.parseInt(reader.readLine());
// 初始化线程
ReaderThread consoleReader1 = new ReaderThread();
ReaderThread consoleReader2 = new ReaderThread();
ReaderThread consoleReader3 = new ReaderThread();