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
#include <bits/stdc++.h>
using namespace std;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    long long l,r, wynik=0;
    cin>>l>>r;
    //cout<<l<<r;
    for (long long item=l; item<=r; item++){
        long long n = item;
        //cout<<"\n"<<n<<"    ";
        bool tak = 1;
        while(n!=0){
            long long d = n%10;
            if(d==0){
                tak = 0;
            }
            n=n/10;
            //cout<<n<<" ";
            if(tak and item%d!=0LL){
                tak=0;
            }
        }
        if(tak){
            wynik++;
        }
    }
    cout<<wynik;

    return 0;
}