minimal2d, 195 bytes

Result

WA

Duration

820ms

Code [DL]

R>>>/D>>R/D<<,R>+>+<<-D
U .+,L  U-L  DU/      L
 D          >L  R>>.
 R/D>.<<+D
   R--/D> . D D> .+L
       R- /D <R/U>>U
           R -/D>.R  /DD
 U--           L  U<<<L
U        L<<L          L

stdin

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                      K                           

stdout

                             T                    

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffde55774c0 /* 9 vars */) = 0
12    execve("/usr/bin/python", ["/usr/bin/python", "/root/Minimal-2D.py", "/volume/CODE"], 0x5591d5c93068 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x5591d5954d60 /* 9 vars */) = 0
11    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=13, si_stime=0} ---
10    +++ exited with 0 +++