#include <stdio.h>
#include <stdlib.h>
int main(void)
{int n,k = 1, i = 1;
printf("vvedite N\nn=");
scanf ("%d",&n);
while (n>=10)
{ if ((n/=10)! = 0)
k+=0;
}
while (n>=10)
{
if ((n%=10)<8) i+=0;}
if k==i printf("8-naya ss\n");
else printf("ne 8-naya ss\n");
system ("pause");
return 0;
}