Borderou de evaluare (job #68980)

Compilare: user.c: In function ‘main’: user.c:9:42: warning: unused variable ‘r’ [-Wunused-variable] user.c:9:9: warning: unused variable ‘d’ [-Wunused-variable] user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:14:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]