import java.util.Random;
import java.util.Scanner;
import java.util.Timer;
import java.util.TimerTask;
/*
 * author:JayYounger
 */
public class TanTan {
    //用户产生随机数
    public final static  Random random = new Random();
    //输出的字符串,用户给用户提供一个打印模板
    public final static StringBuffer sb = new StringBuffer("");
    //每次都会让用户输入的数+1,用作统计用户输入的数
    private static int charCounter = 1; 
    //设定输入时间,因为游戏叫做"是男人就坚持3秒",所以默认值是3
    private static final int cancelSecond = 3;
    //设定闯关成功字符数
    private static final int OK = 10;
    public static void main(String[] args) {
        new TanTan().start();
    }
    public void start(){
        final Scanner scanner = new Scanner(System.in);
        final Timer timer = new Timer();
        timer.schedule(new TimerTask() {
            public void run() {
                long startSecond = System.currentTimeMillis();
                for(int i=0;i<charCounter;i++){
                    int randNum=random.nextInt(26);
                    char character =(char)(randNum+'A');
                    sb.append(character);
                }
                System.out.println(sb);
                while(true){
                    String inputString = scanner.next();
                    //如果输入时间超过三秒,证明你的坚持力不给力
                    if(System.currentTimeMillis()-startSecond>cancelSecond*1000){
                        System.out.println("连"+cancelSecond+"秒都坚持不了,还算不算男人");
                        System.exit(0);
                    }
                    //如果用户输入正确,进入下一关
                    if(inputString.toUpperCase().equals(sb.toString())){
                        if(charCounter == OK){
                            System.out.println("恭喜闯关成功");
                            System.exit(0);
                        }
                        System.out.println("Go next level");
                        charCounter++;
                        sb.delete(0,sb.length());
                        break;
                    //否则,提示继续闯关
                    }else{
                        startSecond = System.currentTimeMillis();
                        System.out.println("Go on to write it");
                        System.out.println(sb);
                    }
                }
            }
        },0, 1000);
    }

}