Eroare de compilare: main.cpp: In function 'int main()': main.cpp:20:5: error: 'queue' was not declared in this scope 20 | queue <int> q; | ^~~~~ main.cpp:3:1: note: 'std::queue' is defined in header '<queue>'; did you forget to '#include <queue>'? 2 | #include <vector> +++ |+#include <queue> 3 | using namespace std; main.cpp:20:12: error: expected primary-expression before 'int' 20 | queue <int> q; | ^~~ main.cpp:23:13: error: 'q' was not declared in this scope 23 | q.push(i); | ^ main.cpp:27:13: error: 'q' was not declared in this scope 27 | while (!q.empty()) { | ^ Non zero exit status: 1