#include <iostream>
#include <iterator>
#include <string>
#include <vector>
using namespace std;

vector <int> findKnuthMorrisPratt (string s, string t) {
    vector <int> res;
    string r = s + "#" + t;
    int m = s.size (), len = r.size ();
    int k = 0;
    vector <int> p (len);
    p[0] = k;
    for (int i = 1; i < len; i++) {
        while (k > 0 && r[i] != r[k])
            k = p[k - 1];
        if (r[i] == r[k])
            k += 1;
        if (k == m)
            res.push_back (i - m * 2 + 1);
        p[i] = k;
    }
    return res;
}

int main () {
    string s, t;
    cin >> s >> t;
    vector <int> res = findKnuthMorrisPratt (s, t);
    if (res.empty ())
        cout << "none";
    else
        copy (res.begin (), res.end (),
            ostream_iterator <int> (cout, " "));
    return 0;
}
