Package g0601_0700.s0690_employee_importance

Class Solution

java.lang.Object

g0601_0700.s0690_employee_importance.Solution

public class Solution
extends Object

690 - Employee Importance.<p>Medium</p> <p>You have a data structure of employee information, including the employee&rsquo;s unique ID, importance value, and direct subordinates&rsquo; IDs.</p> <p>You are given an array of employees <code>employees</code> where:</p> <ul> <li><code>employees[i].id</code> is the ID of the <code>i^th</code> employee.</li> <li><code>employees[i].importance</code> is the importance value of the <code>i^th</code> employee.</li> <li><code>employees[i].subordinates</code> is a list of the IDs of the direct subordinates of the <code>i^th</code> employee.</li> </ul> <p>Given an integer <code>id</code> that represents an employee&rsquo;s ID, return <em>the <strong>total</strong> importance value of this employee and all their direct and indirect subordinates</em>.</p> <p><strong>Example 1:</strong></p> <p><img src="https://assets.leetcode.com/uploads/2021/05/31/emp1-tree.jpg" alt="" /></p> <p><strong>Input:</strong> employees = [[1,5,[2,3]],[2,3,[]],[3,3,[]]], id = 1</p> <p><strong>Output:</strong> 11</p> <p><strong>Explanation:</strong></p> <p>Employee 1 has an importance value of 5 and has two direct subordinates: employee 2 and employee 3.</p> <p>They both have an importance value of 3.</p> <p>Thus, the total importance value of employee 1 is 5 + 3 + 3 = 11.</p> <p><strong>Example 2:</strong></p> <p><img src="https://assets.leetcode.com/uploads/2021/05/31/emp2-tree.jpg" alt="" /></p> <p><strong>Input:</strong> employees = [[1,2,[5]],[5,-3,[]]], id = 5</p> <p><strong>Output:</strong> -3</p> <p><strong>Explanation:</strong></p> <p>Employee 5 has an importance value of -3 and has no direct subordinates.</p> <p>Thus, the total importance value of employee 5 is -3.</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= employees.length <= 2000</code></li> <li><code>1 <= employees[i].id <= 2000</code></li> <li>All <code>employees[i].id</code> are <strong>unique</strong>.</li> <li><code>-100 <= employees[i].importance <= 100</code></li> <li>One employee has at most one direct leader and may have several subordinates.</li> <li>The IDs in <code>employees[i].subordinates</code> are valid IDs.</li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	getImportance(List<Employee> employees, int id)

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

getImportance

public int getImportance(List<Employee> employees,
 int id)