#include <iostream>
#include <fstream>
#include <string>
using namespace std;
ifstream f("strmatch.in");
ofstream g("strmatch.out");
int a[100];
int main()
{
	string search, str;
	getline(f, search);
	getline(f, str);
	int contor = 1,i=1;
	int found = str.find(search);
	a[0] = found;
	while (found < str.size()) {
		found = str.find(search, found + 1);
		if (found>0) {
			a[i] = found;
			++i;
			++contor;
		}
		else
			break;
	}
	cout << contor << "\n";
	for (int i = 0; i<contor; ++i) {
		cout << a[i] << " ";
	}
	cout << endl;
	return 0;
}