Eroare de compilare: main.cpp: In function 'int main()': main.cpp:70:40: error: 'upper_bound' was not declared in this scope 70 | else if(p == 1) out << upper_bound(x); | ^~~~~~~~~~~ main.cpp:71:40: error: no matching function for call to 'lower_bound(int&)' 71 | else out << lower_bound(x); | ~~~~~~~~~~~^~~ In file included from /usr/include/c++/12.2.1/string:50, from /usr/include/c++/12.2.1/bits/locale_classes.h:40, from /usr/include/c++/12.2.1/bits/ios_base.h:41, from /usr/include/c++/12.2.1/ios:42, from /usr/include/c++/12.2.1/istream:38, from /usr/include/c++/12.2.1/fstream:38, from main.cpp:1: /usr/include/c++/12.2.1/bits/stl_algobase.h:1489:5: note: candidate: 'template<class _ForwardIterator, class _Tp> constexpr _ForwardIterator std::lower_bound(_ForwardIterator, _ForwardIterator, const _Tp&)' 1489 | lower_bound(_ForwardIterator __first, _ForwardIterator __last, | ^~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_algobase.h:1489:5: note: template argument deduction/substitution failed: main.cpp:71:40: note: candidate expects 3 arguments, 1 provided 71 | else out << lower_bound(x); | ~~~~~~~~~~~^~~ Non zero exit status: 1