import java.util.Scanner;

public class Test{
	public static void main(String[] args){
		String[] status = {"？", "石头", "剪刀", "布"};
		String[] r = {"无结果", "胜利", "输了", "平局"};

		Scanner scanner = new Scanner(System.in);
		System.out.print("1 代表石头\n2 代表剪刀\n3 代表布\n请输入数字：");
		int choice = scanner.nextInt();
        int random = 1 + (int) (Math.random() * 3);

        int res = 0;
        switch (choice){
        	case 1:
        	    res = random==1?3:random==2?1:2;
        	    break;
        	case 2:
        	    res = random==1?2:random==2?3:1;
        	    break;    
        	case 3:
        	    res = random==1?1:random==2?2:3;
        	    break;
        	default:
        	    choice = 0;
        }

        System.out.printf("对方出了%s，而你出了%s，所以比赛%s。", status[random], status[choice], r[res]);
    }
}