Borderou de evaluare (job #496960)

Compilare: user.c: In function 'perm': user.c:22:13: warning: array subscript has type 'char' [-Wchar-subscripts] user.c:23:17: warning: array subscript has type 'char' [-Wchar-subscripts] user.c:25:17: warning: array subscript has type 'char' [-Wchar-subscripts] user.c: In function 'main': user.c:42:5: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat] user.c:34:11: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:35:12: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:39:16: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]