Borderou de evaluare (job #205499)

Compilare: user.c: In function ‘main’: user.c:5:19: warning: unused variable ‘cn’ [-Wunused-variable] user.c:5:17: warning: unused variable ‘j’ [-Wunused-variable] user.c:5:15: warning: unused variable ‘c’ [-Wunused-variable] user.c:5:13: warning: unused variable ‘k’ [-Wunused-variable] user.c:7:11: 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]