Compilare: main.cpp: In function 'int cablaj(int, std::vector<std::vector<float> >&)': main.cpp:14:27: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 14 | while (varfuri.size() < n) { | ~~~~~~~~~~~~~~~^~~ main.cpp:28:27: warning: 'v_ales' may be used uninitialized [-Wmaybe-uninitialized] 28 | cout << v_ales << " " << x << endl; | ^~~ main.cpp:10:23: note: 'v_ales' was declared here 10 | int cablu = 0, x, v_ales; | ^~~~~~