* Title:Protecting against the Underflow 2
* Designer:ais523
* Type:Solution
* Follows:muzidim
* Physics:2
                                                  
                                                  
                                                  
                        $                         
                       \v/                        
                    ,  I:J ,                      
                        )                         
F===================<<<<WWW                       
                    ,      ,                      
                        )                         
              W<<<<<<<<<WWW                       
              W     ,      ,                      
              W         )                         
              W      WWWWWW                       
              W                                   
              W    <-<<<<v                        
              W      ggg|v                        
              W - >==>>Wvv                        
                   gggggW<                        
              >==>>HHHHWWHHHH                     
                   B!!!$$!!!B                     
                   BW<<KK>>WB                     
                   BW0BjrB1WB                     
                   BWTBBBBTWB                     
                   BW0BBBB1WB                     
                   B!!!BB!!!B                     
                   B>>!$$!<<B                     
                   B.B\!!/B.B                     
                   B~B,!!,B~B                     
                   B:B$!)$B:B                     
                   BBBFHHFBBB