Eroare de compilare: main.cpp:7:1: error: expected ',' or ';' before 'ofstream' ofstream cout ("sortaret.out") ; ^~~~~~~~ main.cpp: In function 'void topsort()': main.cpp:24:9: error: 'cout' was not declared in this scope cout << dq.front() << " " ; ^~~~ main.cpp:30:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int f = 0 ; f < v[aux].size() ; f ++) ~~^~~~~~~~~~~~~~~ Non zero exit status: 1