Anonymous

#include <iostream>
using namespace std;

int days_in_month[] = {0,31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};						// Non leap year
int days_in_month_ly[] = {0,31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};					// leap year
int days_in_month_summed[] = {0,31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365};		// Non leap year
int days_in_month_summed_ly[] = {0,31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366};	// leap year

char* month_names[]={"","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"};

const int DAYSINYEAR = 365;
const int DAYSINMONTH  = 30;


int main(int argc, char* argv[])
{	
	int totalDays;
	cout << "total days = ";
	cin >> totalDays;
	
	
	int year = totalDays / DAYSINYEAR;
	cout << "year = " << year << endl;
	
	int remainingDays = totalDays % DAYSINYEAR;
	cout << "remain days = " << remainingDays << endl;
	
	int month = max(1, remainingDays / DAYSINMONTH);
	
	cout << "month = " << month <<  endl;
	
	int day = max(1, remainingDays % DAYSINMONTH);
	cout << "day = " << day << endl;
	
	int actual_days = days_in_month[month];
	cout << "actual days = " << actual_days << endl;
	
	int days_change = actual_days - DAYSINMONTH;
	cout << "day change = " <<  days_change << endl;
	
	day = day - days_change;
	cout << "day = " << day << endl;

	int leap_days = year/4 - year/100 + year/400;
	cout << "leap days = " << leap_days << endl;
	




	
	
	
	cout << month_names[month] << " " << day << ", " << year+1600 << endl;
	
	
	
	return 0;
}