Compilare: user.c: In function ‘main’: user.c:8:13: warning: unused variable ‘m’ [-Wunused-variable] int t,n,m,max; ^ user.c:6:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("sir7.in","r",stdin); ^ user.c:7:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("sir7.out","w",stdout); ^ user.c:10:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i",&t); ^ user.c:12:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%i%i%lli",&n,&max,&min); ^ user.c:3:19: warning: ‘bign’ may be used uninitialized in this function [-Wmaybe-uninitialized] #define fr(i,a,b) for(i=a;i<b;++i) ^ user.c:15:39: note: ‘bign’ was declared here int small,smalln,med,medn,big,bign; ^ user.c:3:19: warning: ‘smalln’ may be used uninitialized in this function [-Wmaybe-uninitialized] #define fr(i,a,b) for(i=a;i<b;++i) ^ user.c:15:19: note: ‘smalln’ was declared here int small,smalln,med,medn,big,bign; ^