#include<bits/stdc++.h>
using namespace std;
double jige;
double youxiu;
int get(double a)
{
    if(a-floor(a)>=0.5)return floor(a)+1;
    else return floor(a);
}
int main()
{
    int n;
    cin>>n;
    int cnt1=0,cnt2=0;
    for(int i=0;i<n;i++)
    {
        int x;
        cin>>x;
        if(x>=60&&x>=85)cnt1++,cnt2++;
        else if(x>=60)cnt1++;
    }
    jige=100.0*cnt1/n;
    youxiu=100.0*cnt2/n;
    cout<<get(jige)<<'%'<<endl;
    cout<<get(youxiu)<<'%'<<endl;
    return 0;
}