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

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發送短信 : Many-to-one stable matching: Geometry and fairness