Compilare: user.cpp: In function ‘void dijkstra()’: user.cpp:43:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(Viz[Node] == 0) ^ user.cpp:44:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] Viz[Node] = 1; ^ user.cpp:50:65: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(vector < short int > :: iterator it = v[Node].begin(); it != v[Node].end() && ok == 0; ++it) ^ user.cpp:50:88: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(vector < short int > :: iterator it = v[Node].begin(); it != v[Node].end() && ok == 0; ++it) ^ user.cpp:54:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(Dist[Node] + d[i] < Dist[i] && Cap + Capete[i] <= n){ ^ user.cpp:55:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] Viz[Node] = 0; ^ user.cpp:56:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] Dist[i] = Dist[Node] + d[i]; ^ user.cpp:40:19: warning: unused variable ‘Cost’ [-Wunused-variable] short int Cost = q.top().x; ^ user.cpp: In function ‘int main()’: user.cpp:68:41: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘char*’ [-Wformat=] scanf("%d %d", &d[i], &Capete[i]); ^ user.cpp:68:41: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘char*’ [-Wformat=] user.cpp:64:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.in", "r", stdin); ^ user.cpp:65:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.out", "w", stdout); ^ user.cpp:66:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d", &n, &p, &k); ^ user.cpp:68:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d", &d[i], &Capete[i]); ^ user.cpp:71:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n", &A, &B); ^