Borderou de evaluare (job #306233)

Compilare: user.c: In function ‘bkt’: user.c:10:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:12:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:18:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:18:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:18:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:18:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:19:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:19:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:20:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:20:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:22:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:22:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c: In function ‘main’: user.c:29:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:30:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:31:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:33:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]