Compilare: main.cpp: In function 'void verificare(int)': main.cpp:32:28: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | if(i==0 && lit[c[dg]]==2) | ~~~~^ main.cpp: In function 'int main()': main.cpp:52:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | for(int j=1; j<s[i].size(); j++) | ~^~~~~~~~~~~~