/\__--~--__/\                                                                  
 ||\           /||                                                               
 |/|(O)     (O)|\|                                                               
   \   .---.   /                                                                 
    \ ( o o ) /                                                                  
     \/`---'\/                                                                   
      `-|||-' 瘦猪                                                               
        `-'                                                                      

解决方案 »

  1.   

    /\__--~--__/\                                                                  
     ||\           /||                                                               
     |/|(O)     (O)|\|                                                               
       \   .---.   /                                                                 
        \ ( o o ) /                                                                  
         \/`---'\/                                                                   
          `-|||-' 瘦猪                                                               
            `-'                                                                      
      

  2.   

    ;`.                       ,'/                          
    |`.`-.      _____      ,-;,'|
    |  `-.\__,-'     `-.__//'   |
    |     `|               \ ,  |
    `.  ```                 ,  .'
      \_`      .     ,   ,  `_/
        \  (O|   `   , |O)` / 
         | '     ____    , | 
         |     ,'    `.    |            
         |    (  O' O  )   |                           
         `.    \__,.__/   ,'       
           `-._  `--'  _,'      
               `------'