Borderou de evaluare (job #244054)

Compilare: user.c: In function ‘algo’: user.c:14:7: warning: array subscript has type ‘char’ [-Wchar-subscripts] 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:20:9: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:21:11: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c: In function ‘main’: user.c:30:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c: In function ‘algo’: user.c:11:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:25:1: warning: control reaches end of non-void function [-Wreturn-type]