Compilare: user.c: In function ‘main’: user.c:8:23: warning: unused variable ‘q’ [-Wunused-variable] int n,b,k,s,p,i,j,q; ^ user.c:12:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d%d",&n,&b,&k); ^ user.c:18:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d",&s,&p); ^