10070.cpp

#include <bits/stdc++.h>

using namespace std;

bool is_leap(const string &y)
{
	if (y.size() < 9)
	{
		stringstream ss;
		ss << y;
		int year;
		ss >> year;
		return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0);
	}
	else
	{
		int last_two = int(y[y.size() - 2] - '0') * 10 + int(y[y.size() - 1] - '0');
		if (last_two == 0)
		{
			last_two = int(y[y.size() - 4] - '0') * 10 + int(y[y.size() - 3] - '0');
			return last_two % 4 == 0;
		}
		else
		{
			return last_two % 4 == 0;
		}
	}
}

bool is_hulu(const string &y)
{
	int sum = 0;
	if (y[y.size() - 1] != '5' && y[y.size() - 1] != '0')
	{
		return false;
	}
	for (int i = 0, sz = y.size(); i < sz; i++)
	{
		sum += int(y[i] - '0');
	}
	return sum % 3 == 0;
}

bool is_bulu(const string &y)
{
	if (y[y.size() - 1] != '5' && y[y.size() - 1] != '0')
	{
		return false;
	}
	int sum1, sum2;
	sum1 = sum2 = 0;
	for (int i = 0, sz = y.size(); i < sz; i += 2)
	{
		sum1 += int(y[i] - '0');
	}
	for (int i = 1, sz = y.size(); i < sz; i += 2)
	{
		sum2 += int(y[i] - '0');
	}
	return (sum1 - sum2) % 11 == 0;
}

int main()
{
	string input;
	int counter = 0;
	bool leap, hulu, bulu;
	while (getline(cin, input))
	{
		leap = is_leap(input);
		hulu = is_hulu(input);
		bulu = is_bulu(input) && leap;
		if (counter > 0)
		{
			cout << endl;
		}
		counter++;
		if (leap)
		{
			cout << "This is leap year." << endl;
		}
		if (hulu)
		{
			cout << "This is huluculu festival year." << endl;
		}
		if (bulu)
		{
			cout << "This is bulukulu festival year." << endl;
		}
		if (!leap && !hulu && !bulu)
		{
			cout << "This is an ordinary year." << endl;
		}
	}
	return 0;
}