#include <iostream>
using namespace std;
const int N = 10010;
int sc[N]; //成绩
double vec, pass; //vec表示优秀人数, pass表示及格人数
int n;
int main()
{
cin >> n;
for (int i = 0; i < n; i ++ )
{
cin >> sc[i];
if (sc[i] >= 85) vec ++ ;
if (sc[i] >= 60) pass ++ ;
}
vec = vec / n;
pass = pass / n;
printf("%.0lf%%\n%.0lf%%", pass * 100, vec * 100);
return 0;
}