Eroare de compilare: main.cpp: In function 'int main()': main.cpp:66:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v.size(); i++) ~~^~~~~~~~~~ main.cpp:67:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = i + 1; j < v.size(); j++) ~~^~~~~~~~~~ main.cpp:74:57: error: no match for 'operator!=' (operand types are 'bool' and 'std::vector<point>::iterator {aka __gnu_cxx::__normal_iterator<point*, std::vector<point> >}') if(binary_search(v.begin(), v.end(), C) != v.end() && binary_search(v.begin(), v.end(), D) != v.end()) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:951:5: note: candidate: template<class _BiIter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&) operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) ^~~~~~~~ /usr/include/c++/6/bits/regex.h:951:5: note: template argument deduction/substitution failed: main.cpp:74:66: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'bool' if(binary_search(v.begin(), v.end(), C) != v.end() && binary_search(v.begin(), v.end(), D) != v.end()) ^ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:1029:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator!=(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&) operator!=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, ^~~~~~~~ /usr/include/c++/6/bits/regex.h:1029:5: note: template argument deduction/substitution failed: main.cpp:74:66: note: mismatched types 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' and 'bool' if(binary_search(v.begin(), v.end(), C) != v.end() && binary_search(v.begin(), v.end(), D) != v.end()) ^ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:1109:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&) operator!=(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/6/bits/regex.h:1109:5: note: template argument deduction/substitution failed: main.cpp:74:66: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'bool' if(binary_search(v.begin(), v.end(), C) != v.end() && binary_search(v.begin(), v.end(), D) != v.end()) ^ In file included from /usr/include/c++/6/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:110, from main.cpp:1: /usr/include/c++/6/bits/regex.h:1186:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&) operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, ^~~~~~~~ /usr/include/c++/6/bits/regex.h:1186:5: note: template argument deduction/substitution failed: main.cpp:74:66: note: 'std::vector<point>::iterator {aka __gnu_cxx::__normal_iterator<point*, std::vector<point> >}' is not derived from 'const std::__cxx11::sub_match<_BiIter>' if(binary_search(v.begin(), v.end(), C) != v.end() && binary_search(v.begin(), v.end(), D) != v.end()) ^ Non zero exit status: 1