Borderou de evaluare (job #123163)

Eroare de compilare: user.c: In function ‘main’: user.c:29:17: error: ‘expr’ undeclared (first use in this function) user.c:29:17: note: each undeclared identifier is reported only once for each function it appears in user.c:9:34: warning: unused variable ‘divmax’ [-Wunused-variable] user.c:9:29: warning: unused variable ‘exp’ [-Wunused-variable] user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]