Eroare de compilare: main.cpp: In function 'int ask(std::__cxx11::string, std::__cxx11::string)': main.cpp:13:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<s1.size();i++) cout<<s1[i]; ~^~~~~~~~~~ main.cpp:15:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<s2.size();i++) cout<<s2[i]; ~^~~~~~~~~~ main.cpp:18:5: error: expected ';' before 'cout' cout.flush(); ^~~~ Non zero exit status: 1