發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Efficient Repair Scheduling Strategy of a Multi-Source Lifeline Network Using Constrained Spanning Forest