Borderou de evaluare (job #32511)

Compilare: user.c: In function ‘main’: user.c:16:7: warning: format ‘%d’ expects argument of type ‘int *’, but argument 3 has type ‘int’ [-Wformat] user.c:8:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:16:13: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:15:5: warning: ‘n’ is used uninitialized in this function [-Wuninitialized] user.c:17:9: warning: ‘a’ may be used uninitialized in this function [-Wuninitialized]