int main()
{
	int z , q , s , l , max = 0;
	int weight[4] , pos;
	char num[4] = {'z', 'q', 's', 'l'};

	for(z = 10; z <= 50; z = z + 10)
		for (q = 10; q <= 50; q = q + 10)
			for (s = 10; s <= 50; s = s + 10)
				for (l = 10; l <= 50; l = l + 10)
					if ((z + q == l + s) && ((z + l) > (s + q)) && (z + s) < q)
					{
						weight[0] = z;
						weight[1] = q;
						weight[2] = s;
						weight[3] = l;
					}
	for (int i = 0; i < 4; i ++)
	{
		for (int j = 0; j < 4; j ++)
			if (weight[j] > max)
			{
				max = weight[j];
				pos = j;
			}

		cout << num[pos] << " " << max << endl;
		max = 0;
		weight[pos] = 0;
	}

	return 0;
}
