Borderou de evaluare (job #223513)

Compilare: user.c: In function ‘main’: user.c:7:28: warning: unused variable ‘j’ [-Wunused-variable] user.c:7:19: warning: unused variable ‘pr’ [-Wunused-variable] user.c:7:13: warning: unused variable ‘k’ [-Wunused-variable] user.c:16:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:31:12: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]