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

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發送短信 : Accurate simulation of oil slicks