// Author: Rodney Shaghoulian // Github: github.com/RodneyShag // HackerRank: hackerrank.com/RodneyShag import java.util.Scanner; public class Solution { public static void main(String[] args) { Scanner scan = new Scanner(System.in); int testcases = scan.nextInt(); while (testcases-- > 0) { int num = scan.nextInt(); System.out.println(findDigits(num)); } scan.close(); } private static int findDigits(int num) { int count = 0; int n = num; while (n > 0) { int digit = n % 10; if (digit != 0 && num % digit == 0) { count++; } n /= 10; } return count; } }