Eroare de compilare: main.cpp: In function 'bool check_and(std::__cxx11::string&)': main.cpp:20:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] return p+2 < s.length() && s[p] == 'A' && s[p+1] == 'N' && s[p+2] == 'D'; ~~~~^~~~~~~~~~~~ main.cpp: In function 'bool check_or(std::__cxx11::string&)': main.cpp:25:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] return p+1 < s.length() && s[p] == 'O' && s[p+1] == 'R'; ~~~~^~~~~~~~~~~~ main.cpp: In function 'bool element(std::__cxx11::string&)': main.cpp:69:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (p+2 < s.length() && s[p] == 'N' && s[p+1] == 'O' && s[p+2] == 'T'){ ~~~~^~~~~~~~~~~~ main.cpp:79:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] }else if (p+3 < s.length() && s[p] == 'T' && s[p+1] == 'R' && s[p+2] == 'U' && s[p+3] == 'E'){ ~~~~^~~~~~~~~~~~ main.cpp:82:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] }else if (p+4 < s.length() && s[p] == 'F' && s[p+1] == 'A' && s[p+2] == 'L' && s[p+3] == 'S' && s[p+4] == 'E'){ ~~~~^~~~~~~~~~~~ main.cpp:87:26: warning: array subscript has type 'char' [-Wchar-subscripts] ret ^= val[s[p-1]]; ^ main.cpp: In function 'int main()': main.cpp:97:25: error: no matching function for call to 'getline(std::ifstream&, std::__cxx11::string&, int)' getline(fin, s, 1005); ^ In file included from /usr/include/stdio.h:933:0, from /usr/include/c++/6/cstdio:42, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:46, from main.cpp:1: /usr/include/x86_64-linux-gnu/bits/stdio.h:115:1: note: candidate: __ssize_t getline(char**, size_t*, FILE*) getline (char **__lineptr, size_t *__n, FILE *__stream) ^~~~~~~ /usr/include/x86_64-linux-gnu/bits/stdio.h:115:1: note: no known conversion for argument 1 from 'std::ifstream {aka std::basic_ifstream<char>}' to 'char**' In file included from /usr/include/c++/6/string:52:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/sstream:38, from /usr/include/c++/6/complex:45, from /usr/include/c++/6/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52, from main.cpp:1: /usr/include/c++/6/bits/basic_string.h:5398:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::getline(std::basic_istream<_CharT, _Traits>&&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) getline(basic_istream<_CharT, _Traits>&& __is, ^~~~~~~ /usr/include/c++/6/bits/basic_string.h:5398:5: note: template argument deduction/substitution failed: main.cpp:97:25: note: candidate expects 2 arguments, 3 provided getline(fin, s, 1005); ^ Non zero exit status: 1