public class Solution
extends Object
1552 - Magnetic Force Between Two Balls\.
Medium
In the universe Earth C-137, Rick discovered a special form of magnetic force between two balls if they are put in his new invented basket. Rick has `n` empty baskets, the ith
basket is at `position[i]`, Morty has `m` balls and needs to distribute the balls into the baskets such that the **minimum magnetic force** between any two balls is **maximum**.
Rick stated that magnetic force between two different balls at positions `x` and `y` is `|x - y|`.
Given the integer array `position` and the integer `m`. Return _the required force_.
**Example 1:**

**Input:** position = [1,2,3,4,7], m = 3
**Output:** 3
**Explanation:** Distributing the 3 balls into baskets 1, 4 and 7 will make the magnetic force between ball pairs [3, 3, 6]. The minimum magnetic force is 3. We cannot achieve a larger minimum magnetic force than 3.
**Example 2:**
**Input:** position = [5,4,3,2,1,1000000000], m = 2
**Output:** 999999999
**Explanation:** We can use baskets 1 and 1000000000.
**Constraints:**
* `n == position.length`
* 2 <= n <= 105
* 1 <= position[i] <= 109
* All integers in `position` are **distinct**.
* `2 <= m <= position.length`