Borderou de evaluare (job #517006)

Compilare: user.c: In function 'main': user.c:86:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:115:7: warning: 'yj' may be used uninitialized in this function [-Wuninitialized] user.c:115:7: warning: 'xj' may be used uninitialized in this function [-Wuninitialized] user.c:114:7: warning: 'yr' may be used uninitialized in this function [-Wuninitialized] user.c:114:7: warning: 'xr' may be used uninitialized in this function [-Wuninitialized]