Eroare de compilare: main.cpp: In function 'void bellman_ford(int)': main.cpp:26:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for (int i = 0; i < adiacenta[c].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:51:5: error: 'sort' was not declared in this scope; did you mean 'qsort'? 51 | sort(fortarete.begin(), fortarete.end()); | ^~~~ | qsort Non zero exit status: 1