Compilare: main.cpp: In function 'void Dijkstra(int)': main.cpp:55:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < G[nodCurent].size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:80:12: warning: unused variable 'y' [-Wunused-variable] int t, x, y, time; ^ main.cpp:80:15: warning: unused variable 'time' [-Wunused-variable] int t, x, y, time; ^~~~