Eroare de compilare: user.cpp:16:14: error: ‘pair’ was not declared in this scope std::queue < pair < int, int > > que; // Coada ^ user.cpp:16:14: note: suggested alternative: In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:96:12: note: ‘std::pair’ struct pair ^ user.cpp:16:30: error: template argument 1 is invalid std::queue < pair < int, int > > que; // Coada ^ user.cpp:16:30: error: template argument 2 is invalid user.cpp:16:32: error: expected unqualified-id before ‘>’ token std::queue < pair < int, int > > que; // Coada ^ user.cpp: In function ‘void Lee()’: user.cpp:41:5: error: ‘que’ was not declared in this scope que.push(make_pair(startx, starty)); // Inserare pozitie pornire in coada ^ user.cpp:41:38: error: ‘make_pair’ was not declared in this scope que.push(make_pair(startx, starty)); // Inserare pozitie pornire in coada ^ user.cpp:41:38: note: suggested alternative: In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:276:5: note: ‘std::make_pair’ make_pair(_T1&& __x, _T2&& __y) ^ user.cpp:47:32: error: ‘directie’ was not declared in this scope i_urmator = i + di[directie]; ^