Compilare: main.cpp: In function 'int getX(int&)': main.cpp:18:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | } else if (it == cerc.size()) { | ~~~^~~~~~~~~~~~~~ main.cpp:26:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | if (it < cerc.size()) { | ~~~^~~~~~~~~~~~~ main.cpp: In function 'int afisare(int, int, int)': main.cpp:37:1: warning: no return statement in function returning non-void [-Wreturn-type] 37 | } | ^