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 _    _     _____     _____     _____    __   _   
| || | ||  |  ___||  / ____||  |  ___|| | || | || 
| || | ||  | ||__   / //---`'  | ||__   | '--' || 
| \\_/ ||  | ||__   \ \\___    | ||__   | .--. || 
 \____//   |_____||  \_____||  |_____|| |_|| |_|| 
  `---`    `-----`    `----`   `-----`  `-`  `-`

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Text this: Maximum coverage of radius-one sources in the wireless communication