Borderou de evaluare (job #121631)

Compilare: user.c: In function ‘main’: user.c:24:7: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘int’ [-Wformat] user.c:6:13: warning: variable ‘c’ set but not used [-Wunused-but-set-variable] user.c:11:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]