#include "stdafx.h"
#include <stdlib.h>
#include <math.h>

const double SPLIT = 0.1;
const int COUNT = 200;
const double PI = 3.14159265;
const int INTERVAL = 300;

int APIENTRY WinMain(HINSTANCE hInstance,
	 HINSTANCE hPrevInstance,
	 LPSTR lpCmdLine,
	 int   nCmdShow)
{
 	// TODO: Place code here.
	DWORD busySpan[COUNT];
	DWORD idleSpan[COUNT];
	int half = INTERVAL / 2;
	double radian = 0.0;
	for (int i = 0; i < COUNT; i++)
	{
		busySpan[i] = INTERVAL * i / COUNT;
		idleSpan[i] = INTERVAL - busySpan[i];
	}
	DWORD starttime = 0;
	int j = 0;
	while (true)
	{
		j = j % COUNT;
		starttime = GetTickCount();
		while (GetTickCount() - starttime <= busySpan[j]);
		Sleep(idleSpan[j]);
		j++;
	}
	return 0;
}