Text this: Two-facility location games with minimum distance requirement

  ______     ___     _    _     _____      _____  
 /_   _//   / _ \\  | || | ||  |  ___||   / ___// 
 `-| |,-   / //\ \\ | || | ||  | ||__     \___ \\ 
   | ||   |  ___  ||| \\_/ ||  | ||__     /    // 
   |_||   |_||  |_|| \____//   |_____||  /____//  
   `-`'   `-`   `-`   `---`    `-----`  `-----`