Eroare de compilare: main.cpp: In function 'long long int expresieparpat()': main.cpp:107:23: error: no matching function for call to 'push_back(long long int (&)())' v.push_back(factor); ^ In file included from /usr/include/c++/6/vector:64:0, from main.cpp:11: /usr/include/c++/6/bits/stl_vector.h:914:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::value_type = int] <near match> push_back(const value_type& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:914:7: note: conversion of argument 1 would be ill-formed: main.cpp:107:23: error: invalid conversion from 'long long int (*)()' to 'std::vector<int>::value_type {aka int}' [-fpermissive] v.push_back(factor); ^ In file included from /usr/include/c++/6/vector:64:0, from main.cpp:11: /usr/include/c++/6/bits/stl_vector.h:932:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::value_type = int] <near match> push_back(value_type&& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:932:7: note: conversion of argument 1 would be ill-formed: main.cpp:107:23: error: invalid conversion from 'long long int (*)()' to 'std::vector<int>::value_type {aka int}' [-fpermissive] v.push_back(factor); ^ main.cpp:110:46: error: no matching function for call to 'nth_element(std::vector<int>::iterator, __gnu_cxx::__normal_iterator<int*, std::vector<int> >)' nth_element(v.begin(),v.begin()+(poz-1)/2); ^ In file included from /usr/include/c++/6/algorithm:62:0, from main.cpp:9: /usr/include/c++/6/bits/stl_algo.h:4621:5: note: candidate: template<class _RAIter> void std::nth_element(_RAIter, _RAIter, _RAIter) nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth, ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_algo.h:4621:5: note: template argument deduction/substitution failed: main.cpp:110:46: note: candidate expects 3 arguments, 2 provided nth_element(v.begin(),v.begin()+(poz-1)/2); ^ In file included from /usr/include/c++/6/algorithm:62:0, from main.cpp:9: /usr/include/c++/6/bits/stl_algo.h:4660:5: note: candidate: template<class _RAIter, class _Compare> void std::nth_element(_RAIter, _RAIter, _RAIter, _Compare) nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth, ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_algo.h:4660:5: note: template argument deduction/substitution failed: main.cpp:110:46: note: candidate expects 4 arguments, 2 provided nth_element(v.begin(),v.begin()+(poz-1)/2); ^ main.cpp:112:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ Non zero exit status: 1