Borderou de evaluare (job #105175)

Compilare: user.c: In function ‘main’: user.c:7:27: warning: unused variable ‘w’ [-Wunused-variable] user.c:7:23: warning: unused variable ‘cop’ [-Wunused-variable] user.c:11:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:26:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:29:19: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]