Borderou de evaluare (job #486446)

Compilare: user.c: In function 'main': user.c:6:30: warning: unused variable 'x' [-Wunused-variable] user.c:6:27: warning: unused variable 'q2' [-Wunused-variable] user.c:6:24: warning: unused variable 'q1' [-Wunused-variable] user.c:7:12: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] user.c:8:12: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] user.c:9:10: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]