示例1：
input
8
123 124 125 121 119 122 126 123
output
1 2 6 5 5 6 0 0
示例2：
input
2
95 100
output
1 0
示例3：
input
2
100 95
output
0 1
package com.wsdcode.od;import java.util.Scanner;public class Main {public static void main(String[] args) {Scanner in = new Scanner(System.in);int Num = in.nextInt();int[] height = new int[Num];for (int i = 0; i < Num; i++) {height[i] = in.nextInt();}int[] friends = new int[Num];// slow到倒數第一個位置，沒有比它大的默認賦值0for (int slow = 0; slow < height.length - 1; slow++) { for (int fast = slow + 1; fast < height.length; fast++) {if (height[fast] > height[slow]) {friends[slow] = fast;break;}}}for (int i = 0; i < friends.length; i++) {System.out.print(friends[i]);if (i != friends.length - 1) {System.out.print(" ");}}}
}
https://blog.csdn.net/weixin_52908342/article/details/135590801
