Eroare de compilare: user.cpp: In function ‘std::vector<int> SPFA(std::vector<std::vector<std::pair<unsigned int, int> > >&, size_t, vertex_t)’: user.cpp:13:18: error: ‘numeric_limits’ is not a member of ‘std’ const int INF = std::numeric_limits<int>::max(); ^ user.cpp:13:38: error: expected primary-expression before ‘int’ const int INF = std::numeric_limits<int>::max(); ^ user.cpp:56:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (countQueue[to] > numVertices) { ^ user.cpp:57:13: error: ‘runtime_error’ is not a member of ‘std’ throw std::runtime_error("Negative cycle!"); ^ user.cpp: In function ‘int main()’: user.cpp:100:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 1; i < dist.size(); i++) ^