#include<iostream>
using namespace std;
int main()
{
    int n,x,ans1=0,ans2=0,ans3=0,ans4=0,ans5=0;
    cin>>n;
    for (int i=1; i<=n; i++)
    {
        cin>>x;
        if (x<=59) ans1++;
        else if (x<=69) ans2++;
        else if (x<=79) ans3++;
        else if (x<=89) ans4++;
        else ans5++;
    }
    cout<<ans1<<endl<<ans2<<endl<<ans3<<endl;
    cout<<ans4<<endl<<ans5<<endl;
    return 0;
}
/**************************************************************
	Problem: 2024
	User: wangyiyang
	Language: C++
	Result: Accepted
	Time:29 ms
	Memory:2072 kb
****************************************************************/