#include #include #include <math.h> using namespace std; int main() {//freopen("random.in","r",stdin); //freopen("random.out","w",stdout); int a[11],i,x,m=0;

for (i=1;i<=10;i++)
  cin>>a[i];
cin>>x;
                                 //11 22 33 44 22 66 77 88 99 100 
for (i=1;i<=10;i++)	             //12
  if (a[i]<=x+30)  m++;

// if (m==0) // cout<<"0"; cout<<m; }