题解 | #排队购票#

import java.util.*;


public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     *
     *
     * @param numTickets int整型
     * @param visitorTimes int整型一维数组
     * @return int整型一维数组
     */
    public int[] ticketQueue (int numTickets, int[] visitorTimes) {
        // write code here
        Integer[] arr = new Integer[numTickets];
        for (int i = 0; i < numTickets; i++) {
            arr[i] = i + 1;
        }
        Arrays.sort(arr, (a, b)-> {
            return visitorTimes[a - 1] - visitorTimes[b - 1];
        });
        int[] res = new int[numTickets];
        for (int i = 0; i < numTickets; i++) {
            res[i] = arr[i];
        }
        return res;
    }
}