#include <iostream>
using namespace std;
int main() {
int n, m;
int cifren[11];
cout << "Introduceti n,m :";
cin >> n >> m;
int i = 0;
for (i = 0; i < 10; i++) {
if (n <= 0) break;
cifren[i] = n % 10;
n = n / 10;
}
bool test = 0;
while (m > 0) {
for (int j = 0; j <= i; j++) {
if (m % 10 == cifren[j]) test = 1;
}
m = m / 10;
}
if (test == 0) cout << "Nu";
else cout << "Da";
}
