Compilare: main.cpp: In function 'int main()': main.cpp:24:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<a.size();i++) ~^~~~~~~~~ main.cpp:31:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=1;i<=b.size()-a.size();i++) /// scad dimensiunea sirului cautat pentru a nu ajunge in exteriorul sirului cautat, in dreapta ~^~~~~~~~~~~~~~~~~~~