#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: admin
	Language: C++
	Result: Accepted
	Time:28 ms
	Memory:2072 kb
****************************************************************/