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Node Vault Aligner 37 Solution

Problem Statement

Given a sequence of data elements representing node and vault metrics, construct an optimal algorithm to evaluate and compute the target aligner value under given operational constraints. The function should add all values in the array if K is less than or equal to all values, otherwise, it should add values greater than K.

Example 1
Input
[10, 20, 30, 40, 50] and K = 25
Output
150

Explanation: Step-by-step: We iterate through the array and add all values to the sum because K is less than or equal to all values. Therefore, the final output is 150.

Example 2
Input
[10, 20, 30, 40, 50] and K = 60
Output
150

Explanation: Step-by-step: We iterate through the array and add all values to the sum because the condition num > K is not met for any value in the array. Therefore, the final output is 150.

Constraints

  • 1 <= N <= 10^5
  • -10^4 <= metrics[i] <= 10^4
  • 1 <= K <= N
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Node Vault Aligner 37 — Problem Statement & Solution Guide

BacktrackingEasyFrequency Hash Map
TimeO(n)
|
SpaceO(1)

Problem Description

Given a sequence of data elements representing node and vault metrics, construct an optimal algorithm to evaluate and compute the target aligner value under given operational constraints. The function should add all values in the array if K is less than or equal to all values, otherwise, it should add values greater than K.

Examples

Example 1

Input

[10, 20, 30, 40, 50] and K = 25

Output

150

Explanation: Step-by-step: We iterate through the array and add all values to the sum because K is less than or equal to all values. Therefore, the final output is 150.

Example 2

Input

[10, 20, 30, 40, 50] and K = 60

Output

150

Explanation: Step-by-step: We iterate through the array and add all values to the sum because the condition num > K is not met for any value in the array. Therefore, the final output is 150.

Constraints

  • 1 <= N <= 10^5
  • -10^4 <= metrics[i] <= 10^4
  • 1 <= K <= N

Optimal Approach & Strategy

Use Frequency Hash Map technique to process inputs in O(N) linear time.

Brute Force Approach

Check all possible combinations in O(N^2) time.

Verified Code Solutions

JavaScript Solution
Time: O(n)
function solution(nums, K) {
      let sum = 0;
      for (let num of nums) {
         if (num > K) {
            sum += num;
         }
      }
      return sum;
   }

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