Eroare de compilare: main.cpp: In member function 'void rollingHash::init(std::string)': main.cpp:16:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 16 | for ( i = 1; i <= s.size(); i++ ) { | ~~^~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:115:31: error: no matching function for call to 'std::basic_ifstream<char>::getline(std::string&, int)' 115 | fin.getline( s, MAX_N + 2 ); | ^ In file included from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from main.cpp:1: /usr/include/c++/10/istream:647:5: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::getline(std::basic_istream<_CharT, _Traits>::char_type*, std::streamsize, std::basic_istream<_CharT, _Traits>::char_type) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::char_type = char; std::streamsize = long int]' 647 | basic_istream<char>:: | ^~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/istream:647:5: note: candidate expects 3 arguments, 2 provided /usr/include/c++/10/istream:427:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::getline(std::basic_istream<_CharT, _Traits>::char_type*, std::streamsize) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::char_type = char; std::streamsize = long int]' 427 | getline(char_type* __s, streamsize __n) | ^~~~~~~ /usr/include/c++/10/istream:427:26: note: no known conversion for argument 1 from 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'std::basic_istream<char>::char_type*' {aka 'char*'} 427 | getline(char_type* __s, streamsize __n) | ~~~~~~~~~~~^~~ main.cpp:116:17: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'const char*' 116 | n = strlen( s ); | ^ | | | std::string {aka std::__cxx11::basic_string<char>} In file included from /usr/include/c++/10/cstring:42, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:48, from main.cpp:1: /usr/include/string.h:385:35: note: initializing argument 1 of 'size_t strlen(const char*)' 385 | extern size_t strlen (const char *__s) | ~~~~~~~~~~~~^~~ Non zero exit status: 1