Eroare de compilare: main.cpp: In function 'void DFS(int)': main.cpp:13:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 13 | for(int i=0; i<G[x].size(); i++) | ~^~~~~~~~~~~~ main.cpp: In function 'void BFS(int)': main.cpp:22:5: error: 'queue' was not declared in this scope 22 | queue<int> q; | ^~~~~ main.cpp:4:1: note: 'std::queue' is defined in header '<queue>'; did you forget to '#include <queue>'? 3 | #include <fstream> +++ |+#include <queue> 4 | using namespace std; main.cpp:22:11: error: expected primary-expression before 'int' 22 | queue<int> q; | ^~~ main.cpp:23:5: error: 'q' was not declared in this scope 23 | q.push(x); | ^ Non zero exit status: 1