Compilare: main.cpp: In function 'int main()': main.cpp:31:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | while(i < s.size()) | ~~^~~~~~~~~~ main.cpp:35:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | while(i < s.size() && s[i] != ')') | ~~^~~~~~~~~~ main.cpp:45:31: warning: array subscript has type 'char' [-Wchar-subscripts] 45 | if(mp[s[i]] == -1) | ^ main.cpp:46:32: warning: array subscript has type 'char' [-Wchar-subscripts] 46 | mp[s[i]] = nr++; | ^ main.cpp:48:38: warning: array subscript has type 'char' [-Wchar-subscripts] 48 | aparT[mp[s[i]]][idPar] = 1; | ^ main.cpp:49:38: warning: array subscript has type 'char' [-Wchar-subscripts] 49 | else negA[mp[s[i]]][idPar] = 1; | ^ main.cpp:66:32: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 66 | if(aux.count() == idPar) | ~~~~~~~~~~~~^~~~~~~~ main.cpp:69:62: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 69 | if((idPar - aux.count()) % 2 == 1 && aux.count() != idPar) | ~~~~~~~~~~~~^~~~~~~~