Eroare de compilare: main.cpp: In function 'void citire(std::vector<std::vector<int> >&, long long unsigned int&, long long unsigned int&, std::vector<int>&)': main.cpp:17:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0;i < m;i++){ ~~^~~ main.cpp: In function 'void uneste(std::vector<std::vector<int> >&, std::vector<int>&, std::pair<int, int>&, int&, int&, int&, std::vector<std::pair<int, int> >&, std::set<std::pair<int, int> >&)': main.cpp:56:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0;i < comp[unchecked].size();i++){ ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:78:22: error: invalid initialization of non-const reference of type 'long long unsigned int&' from an rvalue of type 'long long unsigned int' citire(G,n,m, viz); ^ main.cpp:11:6: note: initializing argument 2 of 'void citire(std::vector<std::vector<int> >&, long long unsigned int&, long long unsigned int&, std::vector<int>&)' void citire(vector< vector < int > > &G, unsigned long long &n, unsigned long long &m, vector < int > &viz){ ^~~~~~ main.cpp:90:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0;i < comp[0].size();i++) ~~^~~~~~~~~~~~~~~~ Non zero exit status: 1