#include<fstream>
int x,p,s[1<<22];std::string a,b="strmatch.";main(){std::ofstream g(b+"out");for(std::fstream(b+"in")>>a>>b;p=b.find(a,p)+1;s[x++]=p-1);for(g<<x<<'\n';p<x&p<1000;g<<s[p++]<<' ');}