题解 | 斗兽棋

import java.util.Scanner;
import java.util.HashMap;
import java.util.Map;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String[] s = in.nextLine().split(" ");
        String a = s[0];
        String b = s[1];

        Map<String, String> eat = new HashMap<>();
        eat.put("elephant", "tiger");
        eat.put("tiger", "cat");
        eat.put("cat", "mouse");
        eat.put("mouse", "elephant");

        if (eat.get(a).equals(b)) {
            System.out.println("win");
        } else if (eat.get(b).equals(a)) {
            System.out.println("lose");
        } else {
            System.out.println("tie");
        }
    }
}