Compilare: main.cpp: In function 'float 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:10:25: warning: variable 'v_ales' set but not used [-Wunused-but-set-variable] 10 | float cablu = 0, x, v_ales; | ^~~~~~ main.cpp:26:23: warning: 'x' may be used uninitialized [-Wmaybe-uninitialized] 26 | varfuri.insert(x); | ~~~~~~~~~~~~~~^~~ main.cpp:10:22: note: 'x' was declared here 10 | float cablu = 0, x, v_ales; | ^