minimal2d, 289 bytes

Result

WA

Duration

725ms

Code [DL]

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

stdin

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                                        K         

stdout

                                           T      

stderr

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe34009660 /* 9 vars */) = 0
12    execve("/bin/cat", ["cat", "-"], 0x559a81c6ed60 /* 9 vars */ <unfinished ...>
13    execve("/usr/bin/python", ["/usr/bin/python", "/root/Minimal-2D.py", "/volume/CODE"], 0x559a81ee7068 /* 9 vars */ <unfinished ...>
12    <... execve resumed> )            = 0
13    <... execve resumed> )            = 0
12    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
13    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=2, si_stime=0} ---
11    +++ exited with 0 +++