Borderou de evaluare (job #256063)

Compilare: user.c: In function ‘main’: user.c:10:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:20:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:30:7: warning: ‘qa’ may be used uninitialized in this function [-Wuninitialized] user.c:30:7: warning: ‘qb’ may be used uninitialized in this function [-Wuninitialized]