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

             ___               _    _             
    ___     / _ \\    ____    | || | ||   ____    
   /   ||  / //\ \\  |    \\  | || | ||  |    \\  
  | [] || |  ___  || | [] ||  | \\_/ ||  | [] ||  
   \__ || |_||  |_|| |  __//   \____//   |  __//  
    -|_|| `-`   `-`  |_|`-`     `---`    |_|`-`   
     `-`             `-`                 `-`