minimal2d, 143 bytes

Result

WA

Duration

3910ms

Code [DL]

R>>>/D>>R/D<<,R>+>+D
U .+,L  U-LD  U/-<<L
U       <<L
D----    > L
R/D>.R  /DUL
-.   U<<<L .
 >R--/D<+>>UL
U><  LR--/D>U
DU/L<U/  -L
>
>
+
R.>U

stdin

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      K                                           

stdout

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      L

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fffdbecd130 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x5631197e0d60 /* 9 vars */ <unfinished ...>
12    execve("/usr/bin/python", ["/usr/bin/python", "/root/Minimal-2D.py", "/volume/CODE"], 0x563119a18068 /* 9 vars */ <unfinished ...>
11    <... execve resumed> )            = 0
12    <... execve resumed> )            = 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=311, si_stime=2} ---
10    +++ exited with 0 +++