Compilare: main.cpp: In member function 'virtual void Unoriented_graph::DFS(int, std::vector<int>&)': main.cpp:93:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 93 | for(int i = 0; i < this->m_adjancency_list[node].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'virtual std::vector<int> Oriented_graph::BFS(int)': main.cpp:219:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 219 | for(int i=0; i < this->m_adjancency_list[curent].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:299:18: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 299 | g.read_graph("../dfs.in"); | ^~~~~~~~~~~