#include <vector>
#include <iostream>
#include <string>
using namespace std;
int main()
{
string s, t;
cin >> s >> t;
int j = 0;
int k = 0;
for (int i = 0; i < (int)t.size(); i++)
{
for (; j < (int)s.size(); j++)
if (t[i] == s[j])
{
k++;
break;
}
}
if (k == t.size())
cout << 1 << endl;
else
cout << 0 << endl;
return 0;
}