Description
In an
extended version of the game Lights Out, is a puzzle with 5 rows of 6
buttons each (the actual puzzle has 5 rows of 5 buttons each). Each
button has a light. When a button is pressed, that button and each of
its (up to four) neighbors above, below, right and left, has the state
of its light reversed. (If on, the light is turned off; if off, the
light is turned on.) Buttons in the corners change the state of 3
buttons; buttons on an edge change the state of 4 buttons and......
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//refresh the shell icon cache [DllImport("User32.dll", EntryPoint = "SendMessage")] private static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam); public const int WM_SETTINGCHANGE = 25; public const int HWND_BROADCAST = 65536; void IconCacheRefresh() { int value = Convert.ToInt32(Registry.GetValue(@"HKEY_CURRENT_USER/Control
Panel/Desktop/W......
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Problem Description
Marsha and Bill own a collection of marbles. They want to split the collection among themselves so that both receive an equal share of the marbles. This would be easy if all the marbles had the same value, because then they could
just split the collection in half. But unfortunately, some of the marbles are larger, or more beautiful than others. So, Marsha and Bill start by assigning a value, a natural number between one and six, to each marble. Now they want to divide......
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