g2501_2600.s2520_count_the_digits_that_divide_a_number.Solution

public class Solution extends Object

2520 - Count the Digits That Divide a Number.

Easy

Given an integer num, return the number of digits in num that divide num.

An integer val divides nums if nums % val == 0.

Example 1:

Input: num = 7

Output: 1

Explanation: 7 divides itself, hence the answer is 1.

Example 2:

Input: num = 121

Output: 2

Explanation: 121 is divisible by 1, but not 2. Since 1 occurs twice as a digit, we return 2.

Example 3:

Input: num = 1248

Output: 4

Explanation: 1248 is divisible by all of its digits, hence the answer is 4.

Constraints:

Class Solution

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