Borderou de evaluare (job #123348)

Compilare: user.c:10:7: warning: conflicting types for built-in function ‘abs’ [enabled by default] user.c: In function ‘main’: user.c:24:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:30:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:88:10: warning: ‘cl’ may be used uninitialized in this function [-Wuninitialized] user.c:88:10: warning: ‘ln’ may be used uninitialized in this function [-Wuninitialized]