Borderou de evaluare (job #107933)

Compilare: user.c: In function ‘main’: user.c:11:10: warning: unused variable ‘c’ [-Wunused-variable] user.c:10:28: warning: unused variable ‘fl’ [-Wunused-variable] user.c:10:26: warning: unused variable ‘z’ [-Wunused-variable] user.c:10:24: warning: unused variable ‘k’ [-Wunused-variable] user.c:10:17: warning: unused variable ‘nr’ [-Wunused-variable] user.c:24:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:27:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]