#include <iostream>
#include <cstdlib>
using namespace std;

int main()
{
	int january   {31}; 	//All of the same data type, int.
	int february  {28};
	int march     {31};
	int april     {30};
	int may       {31};
	int june      {30};
	int july      {31};
	int august    {31};
	int september {30};
	int october   {31};
	int november  {30};
	int december  {31};

	//I wish we could write a loop to output these values:

	cout << january   << "\n";
	cout << february  << "\n";
	cout << march     << "\n";
	cout << april     << "\n";
	cout << may       << "\n";
	cout << june      << "\n";
	cout << july      << "\n";
	cout << august    << "\n";
	cout << september << "\n";
	cout << october   << "\n";
	cout << november  << "\n";
	cout << december  << "\n";

	return EXIT_SUCCESS;
}