第二题写着写着头晕了，代码写的又臭又长只过了66.7，bug巨多。。。剩下三道都a了

第三题

import java.util.Arrays;
import java.util.Comparator;
import java.util.Scanner;

public class ByteDance3 {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    String input = sc.nextLine();

    String[] strs = input.split(" ");

    int[][] nums = new int[strs.length][2];

    for (int i = 0; i < strs.length; i++) {
      nums[i][0] = Integer.parseInt(strs[i]);
      nums[i][1] = i;
    }

    Arrays.sort(nums, new Comparator<int[]>() {
      @Override
      public int compare(int[] o1, int[] o2) {
        if (o1[0] - o2[0] == 0) {
          return o1[1] - o2[1];
        }else {
          return o2[0] - o1[0];
        }
      }
    });

    String[] res = new String[strs.length];

    for (int i = 0; i < strs.length; i++) {
      int index = nums[i][1];
      if (i == 0) {
        res[index] = "金";
      }else if (i == 1) {
        res[index] = "银";
      }else if (i == 2) {
        res[index] = "铜";
      }else {
        res[index] = (i + 1) + "";
      }
    }

    for (int i = 0; i < res.length; i++) {
      if (i == 0) {
        System.out.print("[\'" + res[i] + "\',");
      }else if (i == res.length - 1) {
        System.out.print(" \'" + res[i] + "\']");
      }else {
        System.out.print(" \'" + res[i] + "\',");
      }
    }
  }
}