أرسل هذا في رسالة قصيرة: A hybridized Lagrangian relaxation and simulated annealing method for the course timetabling problem

 _____      ______  __    __   _    _    _    _   
|  __ \\   /_   _// \ \\ / // | || | || | || | || 
| |  \ ||   -| ||-   \ \/ //  | || | || | || | || 
| |__/ ||   _| ||_    \  //   | \\_/ || | \\_/ || 
|_____//   /_____//    \//     \____//   \____//  
 -----`    `-----`      `       `---`     `---`