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Java-based LeetCode algorithm problem solutions, regularly updated

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728\. Self Dividing Numbers

Easy

A **self-dividing number** is a number that is divisible by every digit it contains.

*   For example, `128` is **a self-dividing number** because `128 % 1 == 0`, `128 % 2 == 0`, and `128 % 8 == 0`.

A **self-dividing number** is not allowed to contain the digit zero.

Given two integers `left` and `right`, return _a list of all the **self-dividing numbers** in the range_ `[left, right]`.

**Example 1:**

**Input:** left = 1, right = 22

**Output:** [1,2,3,4,5,6,7,8,9,11,12,15,22]

**Example 2:**

**Input:** left = 47, right = 85

**Output:** [48,55,66,77]

**Constraints:**

*   1 <= left <= right <= 10⁴