Compilare: main.cpp: In constructor 'Aho::Aho(const std::vector<std::__cxx11::basic_string<char> >&)': main.cpp:54:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < v.size(); ++i) ~~^~~~~~~~~~ main.cpp: In member function 'void Aho::SetAp(const string&)': main.cpp:62:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < text.size(); ++i) ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:146:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(dr+1 < interval.size() && interval[dr+1].first == start) ~~~~~^~~~~~~~~~~~~~~~~ main.cpp:150:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(st < interval.size() && interval[st].second < i) ~~~^~~~~~~~~~~~~~~~~ main.cpp:152:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(dr+1 < interval.size() && interval[dr+1].first == i) ~~~~~^~~~~~~~~~~~~~~~~