Compilare: main.cpp: In member function 'bool comparare::operator()(poz, poz)': main.cpp:21:65: warning: suggest parentheses around '&&' within '||' [-Wparentheses] return A.put<B.put || (A.put==B.put && A.cost < B.cost) && (A.cost==B.cost && A.put == B.put && A.dest < B.dest); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int costminim(int)': main.cpp:51:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Ad[nod].size();++i) ~^~~~~~~~~~~~~~~ main.cpp: In function 'void read()': main.cpp:114:32: warning: 'pozitie' may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<minim<<" "<<pozitie<<"\n"; ^~~~