Borderou de evaluare (job #311188)

Compilare: user.c: In function ‘reduce’: user.c:47:2: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c:57:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.c: In function ‘main’: user.c:93:8: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.c:74:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:79:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]