Borderou de evaluare (job #100264)

Compilare: user.c: In function ‘main’: user.c:5:33: warning: unused variable ‘p’ [-Wunused-variable] user.c:5:29: warning: unused variable ‘r2’ [-Wunused-variable] user.c:5:25: warning: unused variable ‘r1’ [-Wunused-variable] user.c:9:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]