Compilare: main.cpp: In function 'void scadere(int*, int*)': main.cpp:33:9: warning: unused variable 'last' [-Wunused-variable] 33 | int last=0; | ^~~~ main.cpp: In function 'int main()': main.cpp:115:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 115 | for(int j=0; j<fct.size()&&ok; j++) | ~^~~~~~~~~~~