Compilare: user.cpp: In function ‘int main()’: user.cpp:63:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < result->solution[i]->size(); j++) ^ user.cpp: In function ‘void DFS(int, int, std::vector<int>*, bool*, int*, int*, std::stack<int>*, Result*)’: user.cpp:83:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < graph[x].size(); i++) ^ user.cpp:82:7: warning: unused variable ‘isArticulation’ [-Wunused-variable] bool isArticulation = false; ^