Eroare de compilare: main.cpp: In function 'void BFS(int)': main.cpp:18:5: error: 'queue' was not declared in this scope 18 | queue<int>q; | ^~~~~ main.cpp:4:1: note: 'std::queue' is defined in header '<queue>'; did you forget to '#include <queue>'? 3 | #include <vector> +++ |+#include <queue> 4 | #define INF 2e9 main.cpp:18:11: error: expected primary-expression before 'int' 18 | queue<int>q; | ^~~ main.cpp:19:5: error: 'q' was not declared in this scope 19 | q.push(source); | ^ Non zero exit status: 1