#include<fstream>
using namespace std;
int main()
{char a[2000],b[20000],*c;long v[2000000],i=-1,k=0;
	ifstream f("strmatch.in");
	ofstream g("strmatch.out");
	f>>a;
	f>>b;
	c=strstr(b,a);
	while(c)
	{
		i++;
	 v[i]=strlen(b)-strlen(c);
	 c=strstr(c+1,a);
	 k++;
	}
	g<<k<<"\n";
	for(i=0;i<k;i++)
		g<<v[i]<<" ";
	f.close();g.close();
return 0;}