3285. Find Indices of Stable Mountains

Easy

10 Points

Array

There are n mountains in a row, and each mountain has a height. You are given an integer array height where height[i] represents the height of mountain i, and an integer threshold. A mountain is called stable if the mountain just before it (if it exists) has a height strictly greater than threshold. Note that mountain 0 is not stable. Return an array containing the indices of all stable mountains in any order.

Examples

Example 1

Input: height = [1,2,3,4,5], threshold = 2 Output: [3,4] Explanation:

Example 2

Input: height = [10,1,10,1,10], threshold = 3 Output: [1,3]

Example 3

Input: height = [10,1,10,1,10], threshold = 10 Output: []

Constraints

2 <= n == height.length <= 100
1 <= height[i] <= 100
1 <= threshold <= 100