Borderou de evaluare (job #142887)

Compilare: user.c: In function ‘main’: user.c:16:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:18:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:20:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:26:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:13:27: warning: unused variable ‘max’ [-Wunused-variable] user.c:13:24: warning: unused variable ‘j’ [-Wunused-variable] user.c:13:16: warning: unused variable ‘aux’ [-Wunused-variable] user.c:13:10: warning: unused variable ‘u’ [-Wunused-variable] user.c:35:4: warning: ‘i’ is used uninitialized in this function [-Wuninitialized]