Eroare de compilare: user.cpp: In function ‘ll expected(const std::vector<diapazon>&, bool)’: user.cpp:123:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < ds.size(); ++i){ ^ user.cpp:131:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < ds.size(); ++i){ ^ user.cpp: In function ‘int main()’: user.cpp:151:11: error: no match for ‘operator>>’ (operand types are ‘ipfstream<10000>’ and ‘ll {aka long long int}’) f >> x.st >> x.dr >> a >> b; ^ user.cpp:151:11: note: candidates are: user.cpp:19:16: note: ipfstream<sz>& ipfstream<sz>::operator>>(int&) [with int sz = 10000] ipfstream& operator>>(int& x){ ^ user.cpp:19:16: note: no known conversion for argument 1 from ‘ll {aka long long int}’ to ‘int&’ In file included from /usr/include/c++/4.8/string:53:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/sstream:38, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from user.cpp:1: /usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&) operator>>(basic_istream<_CharT, _Traits>& __in, ^ /usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template argument deduction/substitution failed: user.cpp:151:16: note: ‘ipfstream<10000>’ is not derived from ‘std::basic_istream<_CharT, _Traits>’ f >> x.st >> x.dr >> a >> b; ^ In file included from /usr/include/c++/4.8/istream:879:0, from /usr/include/c++/4.8/sstream:38, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from user.cpp:1: /usr/include/c++/4.8/bits/istream.tcc:955:5: note: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*) operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) ^ /usr/include/c++/4.8/bits/istream.tcc:955:5: note: template argument deduction/substitution failed: user.cpp:151:16: note: ‘ipfstream<10000>’ is not derived from ‘std::basic_istream<_CharT, _Traits>’ f >> x.st >> x.dr >> a >> b; ^ In file included from /usr/include/c++/4.8/istream:879:0, from /usr/include/c++/4.8/sstream:38, from /usr/include/c++/4.8/complex:45, from /usr/include/c++/4.8/ccomplex:38,