Borderou de evaluare (job #70236)

Compilare: user.c: In function 'main': user.c:4:12: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] user.c:5:12: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] user.c:7:10: warning: ignoring return value of 'scanf', 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] user.c:37:14: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] user.c:69:9: warning: 'ii' may be used uninitialized in this function [-Wuninitialized] user.c:73:26: warning: 'i' may be used uninitialized in this function [-Wuninitialized]