Compilare: main.cpp: In function 'long long int transforma(std::string)': main.cpp:17:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for(int i = 0; i < s.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:33:7: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 33 | if(M.find(n) != M.end()) | ^ main.cpp:38:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 38 | for(int i = lg; i < text.size(); i++) | ~~^~~~~~~~~~~~~ main.cpp:43:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 43 | if(M.find(n) != M.end()) | ^