Eroare de compilare: main.cpp: In function 'int main()': main.cpp:25:17: error: no matching function for call to 'std::deque<std::pair<int, int> >::push_back(int&)' 25 | dq.push_back(i); | ~~~~~~~~~~~~^~~ In file included from /usr/include/c++/12.2.1/deque:64, from main.cpp:1: /usr/include/c++/12.2.1/bits/stl_deque.h:1538:7: note: candidate: 'void std::deque<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; value_type = std::pair<int, int>]' 1538 | push_back(const value_type& __x) | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_deque.h:1538:35: note: no known conversion for argument 1 from 'int' to 'const std::deque<std::pair<int, int> >::value_type&' {aka 'const std::pair<int, int>&'} 1538 | push_back(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_deque.h:1553:7: note: candidate: 'void std::deque<_Tp, _Alloc>::push_back(value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; value_type = std::pair<int, int>]' 1553 | push_back(value_type&& __x) | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_deque.h:1553:30: note: no known conversion for argument 1 from 'int' to 'std::deque<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'} 1553 | push_back(value_type&& __x) | ~~~~~~~~~~~~~^~~ Non zero exit status: 1