Borderou de evaluare (job #382918)

Compilare: user.c: In function ‘perm’: user.c:15:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:16:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:18:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c: In function ‘main’: user.c:52:3: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:47:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c: In function ‘perm’: user.c:19:14: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]