moo, 80 bytes

Result

AC

Duration

663ms

Code [DL]

0{32{1{32o0c}2{t0 1n0c}1+d50=1+c}10{e0c}84{t0 1n0c}75{0{75c}1{}1n1+d50=c}ic}0 0c

stdin

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     K                                            

stdout

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     1111111

stderr

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe0bca9790 /* 8 vars */) = 0
13    execve("/usr/bin/moo", ["/usr/bin/moo", "/volume/CODE"], 0x55920d703c28 /* 8 vars */ <unfinished ...>
12    execve("/bin/cat", ["cat", "-"], 0x55920d703c10 /* 8 vars */) = 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=0, si_stime=0} ---
11    +++ exited with 0 +++