#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int days[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};

int cal(int x)
{
	int sum=0;
	while(x)
	{
		sum+=x%10;
		x/=10;
	}
	return sum;
}

int judge(int a,int b,int c)
{
	int sum=cal(a)+cal(b)+cal(c);
	return sum;
}

int main()
{
	int ans=0,countt=0;
	for(int year=2001;year<=2021;++year)
	{
		if((year%4==0&&year%100!=0)||year%400==0) days[2]=29;
		else days[2]=28;//不能漏了= =，初始化
		for(int month=1;month<=12;++month)
		{
			for(int day=1;day<=days[month];++day)
			{
				ans=judge(year,month,day);
				if(ans==1||ans==4||ans==9||ans==16||ans==25||ans==36||ans==49||ans==64) countt++;
			}
		}
	}
	cout<<countt<<"\n";
	return 0;
}