Borderou de evaluare (job #158177)

Compilare: user.c: In function ‘main’: user.c:7:36: warning: unused variable ‘y’ [-Wunused-variable] user.c:7:32: warning: unused variable ‘l’ [-Wunused-variable] user.c:7:30: warning: unused variable ‘c’ [-Wunused-variable] user.c:7:26: warning: unused variable ‘e’ [-Wunused-variable] user.c:7:24: warning: variable ‘z’ set but not used [-Wunused-but-set-variable] user.c:10:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:13:16: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:76:24: warning: ‘r’ may be used uninitialized in this function [-Wuninitialized]