發送短信 : Multi-period temporary depot location problem in flood natural disaster response

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