Package g3201_3300.s3285_find_indices_of_stable_mountains

Class Solution

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public final class Solution

    3285 - Find Indices of Stable Mountains.

    Easy

    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.

    Example 1:

    Input: height = 1,2,3,4,5, threshold = 2

    Output: 3,4

    Explanation:

    • Mountain 3 is stable because height[2] == 3 is greater than threshold == 2.

    • Mountain 4 is stable because height[3] == 4 is greater than threshold == 2.

    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

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Field Summary

      Fields 
      Modifier and Type Field Description

    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      final List<Integer> stableMountains(IntArray height, Integer threshold)

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait