Borderou de evaluare (job #135509)

Compilare: user.c: In function ‘drum’: user.c:13:9: warning: unused variable ‘valc’ [-Wunused-variable] user.c: In function ‘main’: user.c:45:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:53:23: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:69:12: warning: ‘lin’ may be used uninitialized in this function [-Wuninitialized] user.c:69:12: warning: ‘col’ may be used uninitialized in this function [-Wuninitialized]