#include<iostream>
using namespace std;

void age(int n)
{
	int agepl[8];
	int a;
	for(int i=1;i<=8;++i)
		agepl[i]=0;
	for(int i=1;i<=n;++i)
	{
		cin>>a;
		if(a<=0)
			agepl[1]++;
		else if(a>150)
			agepl[7]++;
		else if(a>0&&a<=30)
			agepl[2]++;
		else if(a>30&&a<=60)
			agepl[3]++;
		else if(a>60&&a<=90)
			agepl[4]++;
		else if(a>90&&a<=120)
			agepl[5]++;
		else if(a>120&&a<=1500)
			agepl[6]++;
	}
	for(int i=1;i<=7;++i)
		cout<<agepl[i]<<endl;
}

int main()
{
	int n;
	cin>>n;
	age(n);
	return 0;
}