* Title:Solution for Highly Limited Mobility
* Designer:jnz
* Type:Solution
* Follows:xukumol
* Physics:2
                D                D                
                D                D                
                D                D                
                D                D              a 
                D                D              / 
        1       $      a         D             /  
                \      \         $            /   
        \       D       \        /           /    
         W      D        W       D          /     
         W      D        W       D         /      
                D                D        /       
DDDDDDDDDVDDDDDDDDDDDDDDDVDDDDDDDDDDDDDDDVDDDDDDDD
                D               )D           )    
         W      D        W    ===D       W        
         W      D   |      +     D       W        
         W      D    W\  \ 2     D       W        
         W)     D      \  ==     D       W        
 +       W      $      |\        $                
a        W     /\====VW  =====  //============    
,AW      W    / D     W        / D                
             /  D             /  D                
 ============   D     \      /   D                
                D      \  | /    D                
DDDDDDDDDDDDDDDDDDDDDVDDVDDVDDDDDDDDDDDDDDDDDDDDDD
                D                D                
                D       W        D                
              , D       W        D                
                $                $           )    
>M<            =\================/=============   
.~:             D                D            /TTT
$K$             D                D            #abc