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

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發送短信 : QUANTUM. A cost/performance heuristic model