Eroare de compilare: main.cpp: In function 'bool bellmanford()': main.cpp:71:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<varf>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 71 | for (i=0; i<G[x].size(); i++) | ~^~~~~~~~~~~~ main.cpp:78:23: error: invalid types '<unresolved overloaded function type>[int]' for array subscript 78 | C.push[vf]; | ^ Non zero exit status: 1