Package g1301_1400.s1383_maximum_performance_of_a_team

Class Solution

java.lang.Object

g1301_1400.s1383_maximum_performance_of_a_team.Solution

public class Solution
extends Object

1383 - Maximum Performance of a Team\. Hard You are given two integers `n` and `k` and two integer arrays `speed` and `efficiency` both of length `n`. There are `n` engineers numbered from `1` to `n`. `speed[i]` and `efficiency[i]` represent the speed and efficiency of the ith engineer respectively. Choose **at most** `k` different engineers out of the `n` engineers to form a team with the maximum **performance**. The performance of a team is the sum of their engineers' speeds multiplied by the minimum efficiency among their engineers. Return _the maximum performance of this team_. Since the answer can be a huge number, return it **modulo** 109 + 7. **Example 1:** **Input:** n = 6, speed = [2,10,3,1,5,8], efficiency = [5,4,3,9,7,2], k = 2 **Output:** 60 **Explanation:** We have the maximum performance of the team by selecting engineer 2 (with speed=10 and efficiency=4) and engineer 5 (with speed=5 and efficiency=7). That is, performance = (10 + 5) \* min(4, 7) = 60. **Example 2:** **Input:** n = 6, speed = [2,10,3,1,5,8], efficiency = [5,4,3,9,7,2], k = 3 **Output:** 68 **Explanation:** This is the same example as the first but k = 3. We can select engineer 1, engineer 2 and engineer 5 to get the maximum performance of the team. That is, performance = (2 + 10 + 5) \* min(5, 4, 7) = 68. **Example 3:** **Input:** n = 6, speed = [2,10,3,1,5,8], efficiency = [5,4,3,9,7,2], k = 4 **Output:** 72 **Constraints:** * 1 <= k <= n <= 105 * `speed.length == n` * `efficiency.length == n` * 1 <= speed[i] <= 105 * 1 <= efficiency[i] <= 108

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	maxPerformance(int n, int[] speed, int[] efficiency, int k)

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

maxPerformance

public int maxPerformance(int n,
 int[] speed,
 int[] efficiency,
 int k)