Compilare: user.c: In function ‘inmultire_huge’: user.c:66:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(C[ C[0] ] == 0) C[0]--; ^ user.c: In function ‘impartire6’: user.c:98:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(C[ C[0] ] == 0) C[0]--; ^ user.c: In function ‘main’: user.c:112:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &T); ^ user.c:121:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &n); ^