moo, 24 bytes

Result

AC

Duration

841ms

Code [DL]

2{iiiditidi=r-*+oii2c}2c

stdin

699 884
945 945
488 848
193 396
379 798
936 665
795 282
288 812
726 227
733 234
377 322
931 332
355 559
511 718
662 825
133 142
933 337
537 795
974 744
195 396
958 755
692 227
354 119
144 226
418 199
873 328
329 144
637 474
496 697
446 417
197 661
981 342

stdout

85839658237351233745821283976661

stderr

thread 'main' panicked at 'stdin is closed @ 2', src/main.rs:321:25
note: Run with `RUST_BACKTRACE=1` environment variable to display a backtrace.

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffdd40ace70 /* 8 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x5579f1af3c10 /* 8 vars */ <unfinished ...>
12    execve("/usr/bin/moo", ["/usr/bin/moo", "/volume/CODE"], 0x5579f1af3c28 /* 8 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 101 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=101, si_utime=0, si_stime=0} ---
10    +++ exited with 101 +++