1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
#include <iostream>
#include <stdlib.h>
using namespace std;

bool isPotyczkowa(long int number)
{
	int tab[20];
	int size = 0;
	long int x = number;
	while (x != 0)
	{
		int reszta = x % 10;
		if (reszta == 0)
			return false;
		tab[size] = reszta;
		size++;
		x /= 10;
	}
	for (int i = 0; i < size; i++)
	{
		if (number%tab[i] != 0)
			return false;
	}
	return true;
}
int main()
{
	long int l, r,sum=0;
	cin >> l >> r;
	for (long int i = l; i <= r; i++)
	{
		if (isPotyczkowa(i))
			sum++;
	}
	cout << sum;

	return(0);
}