發送短信 : Maximizing paper spread in examination timetabling using a vehicle routing method

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\ \\ / //  |  ___||  \ \\/ //   / _ \\  \ \\ / // 
 \ \/ //   | ||__     \   //   | / \ ||  \ \/ //  
  \  //    | ||__     / . \\   | \_/ ||   \  //   
   \//     |_____||  /_//\_\\   \___//     \//    
    `      `-----`   `-`  --`   `---`       `