minimal2d, 432 bytes

Result

WA

Duration

972ms

Code [DL]

R>/D,----------/D++++++++++.----------<<<<<<<<D
U<< <<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<<<<L
   ,D-----------L
U.+LR-----------/D++++++++++++++++++++++++ D
U---------------- ----------------.++++++++L
 D---------------L
 R----------------------------/D+++++++++++++++++++++++++++++++++.>R/D+++++++++++++++++++++++++++++++++D
U.+++++++++++++++++++++++++++++L                                   U>.                                 L

stdin

                  T                               
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
          K                                       

stdout

                  &                               
                  !                               
                  !                               
                  !                               
                  !                               
                  !                               
                  !                               
                  !                               
                  !                               
                  !                               
          !

stderr

strace