#include <iostream>
#include <cmath>
using namespace std;
int main() {
double children ; double cakes = 0 ; double milk = 0; double child ;
cin >> children ;
while ( cin >> child) {
if ( child < 30) {
cakes++; milk += 2;
}
}
cout << ceil(milk/9) << " " << cakes;
return 0;
}
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