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

int main()
{
	int january   {31};
	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};

	int sum {january + february + march + april + may + june
		+ july + august + september + october + november + december};

	cout << "A (non-leap) year contains " << sum << " days.\n";
	return EXIT_SUCCESS;
}