發送短信 : On the parallel complexity of minimum sum of diameters clustering

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