#include <fstream>
#include <cstring>

using namespace std;

ifstream fin("strmatch.in");
ofstream fout("strmatch.out");


const int Nmax = 2000009;

int N; int M; char A[Nmax]; char B[Nmax]; int H[Nmax]; int q = 0;

void Read() {

    fin >> A + 1; fin.get();
    fin >> B + 1;
    N = strlen(A + 1);
    M = strlen(B + 1);
}

void Precalc() {

    for(int i = 2; i <= N; ++i) {

        while(q > 0 && A[i] != A[q + 1])
            q = H[q];

        if(A[i] == A[q + 1])   ++q;

        H[i] = q;
    }
}

void Solve() {

    q = 0;

    for(int i = 1; i <= M; ++i) {

        while(q && B[i] != A[q + 1])
            q = H[q];
        if(A[q + 1] == B[i]) ++q;

        if(q == N) fout << i - q <<" ";
    }
}

int main() {

    Read();

    Precalc(); Solve ();

    return 0;
}