Given a sorted integer array arr, two integers k and x, return the k closest integers to x in the array. The result should also be sorted in ascending order.
An integer a is closer to x than an integer b if |a - x| < |b - x|, or |a - x| == |b - x| and a < b.
Example 1:
Input: arr = 1 2 3 4 5, k = 4, x = 3 Output: 1 2 3 4
Example 2:
Input: arr = 1 2 3 4 5, k = 4, x = -1 Output: 1 2 3 4
Input format: First line: arr. Second line: k. Third line: x.
Output format: k closest elements in sorted order.