Package g1001_1100.s1051_height_checker

Class Solution

java.lang.Object

g1001_1100.s1051_height_checker.Solution

public class Solution
extends Object

1051 - Height Checker\. Easy A school is trying to take an annual photo of all the students. The students are asked to stand in a single file line in **non-decreasing order** by height. Let this ordering be represented by the integer array `expected` where `expected[i]` is the expected height of the ith student in line. You are given an integer array `heights` representing the **current order** that the students are standing in. Each `heights[i]` is the height of the ith student in line ( **0-indexed** ). Return _the **number of indices** where_ `heights[i] != expected[i]`. **Example 1:** **Input:** heights = [1,1,4,2,1,3] **Output:** 3 **Explanation:** heights: [1,1,4,2,1,3] expected: [1,1,1,2,3,4] Indices 2, 4, and 5 do not match. **Example 2:** **Input:** heights = [5,1,2,3,4] **Output:** 5 **Explanation:** heights: [5,1,2,3,4] expected: [1,2,3,4,5] All indices do not match. **Example 3:** **Input:** heights = [1,2,3,4,5] **Output:** 0 **Explanation:** heights: [1,2,3,4,5] expected: [1,2,3,4,5] All indices match. **Constraints:** * `1 <= heights.length <= 100` * `1 <= heights[i] <= 100`

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	heightChecker(int[] heights)

Methods inherited from class java.lang.Object

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

Constructor Details

Solution

public Solution()

Method Details

heightChecker

public int heightChecker(int[] heights)