starry, 41 bytes

Result

AC

Duration

945ms

Code [DL]

` , , + , * ' . , , , , ,' ` , , . , , ,'

Disassembly

[[:label, 0],
 [:char_in],
 [:char_in],
 [:dup],
 [:char_in],
 [:-],
 [:jump, 1],
 [:char_out],
 [:char_in],
 [:char_in],
 [:char_in],
 [:char_in],
 [:char_in],
 [:jump, 0],
 [:label, 1],
 [:char_in],
 [:char_in],
 [:char_out],
 [:char_in],
 [:char_in],
 [:char_in],
 [:jump, 0]]

stdin

412 633
769 595
384 382
646 642
633 395
279 778
466 662
378 436
377 995
684 335
443 332
766 597
486 868
859 169
827 765
366 615
224 212
388 471
342 541
599 995
771 113
995 599
446 368
955 454
542 425
669 988
296 226
363 661
244 881
122 824
957 594
321 654

stdout

65363764733681762859153549264256

stderr

/root/starry.rb:65:in `run': undefined method `ord' for nil:NilClass (NoMethodError)
	from /root/starry.rb:13:in `run'
	from /root/starry.rb:154:in `<main>'

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd818c8320 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x55635f189d70 /* 9 vars */ <unfinished ...>
12    execve("/usr/local/ruby-2.7.1/bin/ruby", ["/usr/local/ruby-2.7.1/bin/ruby", "/root/starry.rb", "/volume/CODE"], 0x556360db6028 /* 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 1 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=1, si_utime=5, si_stime=3} ---
10    +++ exited with 1 +++