* Title:Intercepting the stream
* Designer:immibis
* Type:Solution
* Follows:juraxad
* Physics:2
 ? !   `GRZ         `TL `GR       `TL `GR        Z   `TL  1   
 : :  M1Z `GR        :`TL        =         Z      :+  
      MWZ`TD           :+                Z   F`CG  0  
 K>F> MWZ         F`CGW                  Z      =:< 
 ?  ? MWZ            `CG:<               Z          
F=`TD : MWZ                              Z     >>F> 
`GD`YE`TR    WZ           >>F>>>>>>>>        Z          
`GU`GL`GR `IG>=WZ                              Z          
`CG`TL  0  WZ                              ZTTTTTT<<<<
`YE`TU F=  WZ                              Z       `TR`GL 
ZZZZZZZWZ`GU                      +      ZZZZZZZ<ZZ`TD
                                                 `GU
       >>: + + +               =.>>>>>>>>>>>>>>\  
                                                >>
         :..=.=M>>>>>>>>>>>>>>>>=F                
                                                  
         >>>>>>>F