紫书 习题5-3 卡片游戏 Java

紫书 习题5-3 卡片游戏 Java

package basic;

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;


public class kapian_game {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] arr = new int[n-1];
        int ans = 0;
        List list = new ArrayList<>();
        for(int i = 0;i