Compilare: main.cpp: In function 'int uneste(int, int)': main.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type] 26 | } | ^ main.cpp: In function 'int main()': main.cpp:49:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | while (index < listaAd.size()) { | ~~~~~~^~~~~~~~~~~~~~~~ main.cpp:72:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | while(ind < listaAd.size()) | ~~~~^~~~~~~~~~~~~~~~