Compilare: main.cpp: In function 'int main()': main.cpp:21:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < listaAdiacenta.size(); i++) { ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:23:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < listaAdiacenta[i].size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:30:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t arc = 1; arc <= M; arc++) { ~~~~^~~~ main.cpp:41:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (uint i = 1; i <= N; i++) { ~~^~~~