#include<iostream>
using namespace std;
int main()
{
    int n;
    int jige=0;
    int youxiu=0;
    cin>>n;
    int t;
    for(int i=1;i<=n;i++)
    {
        cin>>t;
        if(t>=85)
        {
            jige++;
            youxiu++;
        }
        else if(t>=60&&t<85)
        {
            jige++;
        }
    }
    float jigelv=(float)jige/n;
    float youxiulv=(float)youxiu/n;
    jigelv=jigelv*100;
    youxiulv=youxiulv*100;
    int t1,t2;
    if(jigelv-(int)jigelv>=0.5)
        t1=jigelv+1;
    else t1=jigelv;
    if(youxiulv-(int)youxiulv>=0.5)
        t2=youxiulv+1;
    else t2=youxiulv;
    cout<<t1<<"%"<<endl<<t2<<"%";
    return 0;
}