PICKING NUMBERS| PYTHON PROGRAMMING | HACKERRANK SOLUTION

Given an array of integers, find the longest subarray where the absolute difference between any two elements is less than or equal to .

Example

There are two subarrays meeting the criterion:  and . The maximum length subarray has  elements.

Function Description

Complete the pickingNumbers function in the editor below.

pickingNumbers has the following parameter(s):

  • int a[n]: an array of integers

Returns

  • int: the length of the longest subarray that meets the criterion

Input Format

The first line contains a single integer , the size of the array .
The second line contains  space-separated integers, each an .

Constraints

  • The answer will be .

Sample Input 0

6
4 6 5 3 3 1

Sample Output 0

3

Explanation 0

We choose the following multiset of integers from the array: . Each pair in the multiset has an absolute difference  (i.e.,  and ), so we print the number of chosen integers, , as our answer.

Sample Input 1

6
1 2 2 3 1 2

Sample Output 1

5

Explanation 1

We choose the following multiset of integers from the array: . Each pair in the multiset has an absolute difference  (i.e., , , and ), so we print the number of chosen integers, 5, as our answer.

Solution:

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