Compilare: main.cpp: In function 'int main()': main.cpp:26:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for (j = 0; j<s.size(); j++) | ~^~~~~~~~~ main.cpp:33:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for (it = ult[j]+1; it <= s.size(); it++) | ~~~^~~~~~~~~~~ main.cpp:49:35: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 49 | if (poz[j].size() == nr) | ~~~~~~~~~~~~~~^~~~~ main.cpp:50:59: warning: array subscript has type 'char' [-Wchar-subscripts] 50 | if (urm[j][poz[j][poz[j].size()-1]+1][c] != -1) | ^ main.cpp:51:77: warning: array subscript has type 'char' [-Wchar-subscripts] 51 | poz[j].push_back (urm[j][poz[j][poz[j].size()-1]+1][c]); | ^ main.cpp:58:35: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 58 | if (poz[j].size() == nr) | ~~~~~~~~~~~~~~^~~~~ main.cpp:66:31: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 66 | if (poz[j].size() == nr) | ~~~~~~~~~~~~~~^~~~~