Borderou de evaluare (job #442940)

Compilare: user.c: In function ‘main’: user.c:11:10: warning: unused variable ‘c’ [-Wunused-variable] user.c:10:23: warning: unused variable ‘y’ [-Wunused-variable] user.c:10:20: warning: unused variable ‘x’ [-Wunused-variable] user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:17:23: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:20:23: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]