Compilare: user.cpp: In function ‘void ReadData()’: user.cpp:24:31: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long int*’ [-Wformat=] scanf ("%d %d %d", &n, &m, &k); ^ user.cpp:24:31: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long int*’ [-Wformat=] user.cpp:24:31: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘long int*’ [-Wformat=] user.cpp:27:24: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long int*’ [-Wformat=] scanf ("%d", &fort[i]); ^ user.cpp:25:18: warning: unused variable ‘x’ [-Wunused-variable] for (int i = 1, x; i <= k; ++i) ^ user.cpp: In function ‘void Dijkstra(int)’: user.cpp:53:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < v[k].size (); i += 2) ^